Find the values of a,b,c,d,e and f
Please help

Answer:

ok so um a u want to add 30 and 60 sorry dude thats all i got

Step-by-step explanation:

im really sorry

math help asap ty :D

Kate is 165 cm tall. Shelby is 1.7 m tall. Who is taller, Kate or Shelby? Explain your reasoning.
BRAINLIEST AND A BUNCH OF POINTS TO THE FIRST AND RIGHT ANSWER

Matea recorded that water levels in one part of the river fell 1.05 millimeters per year for 2.48 years. Describe how you could estimate the total variation in water level

Jake, Becky, and Max are meeting at Charley's Pizza for dinner and then plan to go to a movie. When they arrive at the pizza place, each one of them has a different coupon. They decide to use the coupon that will give them the best deal. Jake's coupon is $19.99 for a pizza and pasta meal deal; Becky's coupon is for two large one-topping pizzas--each at of the menu price; and Max's coupon is for three medium one-topping pizzas -- each at off the menu price. According to the menu, a medium one-topping pizza is $8.99, and a large one-topping pizza is $14.89. They also spend $1.25 each for sodas and $5.00 on the tip. At the movie theater, Max has a coupon that's good for off a third movie ticket when you purchase two other movie tickets at the regular price. The regular price of each movie ticket is $9.80.
Although Jake, Becky, and Max plan to split the cost of the pizza and movie, they decide that with the coupons, it's just easier if one of them pays at each place. So, the friends agree that Jake will pay for the pizza and Becky will pay for the movies. At the end of the night, they'll figure out how much Max owes both Jake and Becky.

If Jake gives the server $30 at the pizza place, he should receive back ______
$1.50 in change (after leaving the tip).
A: More than
B: less than
C: Exactly

I NEED HELP ITS DUE TODAY!

will give brainlist



Sonny substituted 5 for x in the proportion Start Fraction 16 over x End Fraction = Start Fraction 48 over 15 End Fraction and cross multiplied to get 240 = 240. Why is this?
A. because the cross sums of the proportion are equal
B. because the cross differences of the proportion are equal
C. because the cross products of the proportion are equal
D. because the cross quotients of the proportion are equal

You are driving from your house to your friend's house. The distance y (in miles) that you are from your friend's house after x minutes is y = −1/2x + 4. Graph the equation. Then determine how long it takes to drive from your house to your friend's house.

if there are 208 ducks in the lake and there are 499 more duck that want to join. But the lake can only fit 250. How would they get all the ducks in how big does the lake need to be. Explane your answer.

Which is an estimate of 15 to one decimal place?
A 1.5
B 3.8
C 3.9
D 4.1

Please answer g + 3g and 8d - d with work shown FAST PLEASE

Which applies the power of a power rule properly to simplify this expression?

(7 Superscript negative 8 Baseline) Superscript negative 4

(7 Superscript negative 8 Baseline) Superscript negative 4 = 7 Superscript (negative 8) + (negative 4) Baseline = 7 Superscript negative 12 Baseline = StartFraction 1 Over 7 Superscript 12 EndFraction
(7 Superscript negative 8 Baseline) Superscript negative 4 = 7 Superscript (negative 8) + (negative 4) Baseline = 7 Superscript negative 4 Baseline = StartFraction 1 Over 7 Superscript 4 EndFraction
(7 Superscript negative 8 Baseline) Superscript negative 4 = 7 Superscript (negative 8) (negative 4) Baseline = 7 Superscript negative 32 Baseline = StartFraction 1 Over 7 Superscript 32 EndFraction
(7 Superscript negative 8 Baseline) Superscript negative 4 = 7 Superscript (negative 8) (negative 4) Baseline = 7 Superscript 32

A bullet train can travel at 170 miles per hour. Will a graph representing distance in miles compared to time in hours show a proportional relationship? Explain.

Let y=x^4-2. Find the average rate of change of y with respect to x over the interval (2,6)
A. 112
B. 320

East Middle's football team was positioned on the 50 yard line. After a penalty is called, the football team is pushed back 5 yards. If East Middle's football team is charged with the same penalty 3 plays in a row, on what yard line is the football team positioned?
A. 65 yard line
B. 35 yard line
C. 25 yard line
D. 15 yard line

Jake, Becky, and Max are meeting at Charley's Pizza for dinner and then plan to go to a movie. When they arrive at the pizza place, each one of them has a different coupon. They decide to use the coupon that will give them the best deal. Jake's coupon is $19.99 for a pizza and pasta meal deal; Becky's coupon is for two large one-topping pizzas--each at of the menu price; and Max's coupon is for three medium one-topping pizzas -- each at off the menu price. According to the menu, a medium one-topping pizza is $8.99, and a large one-topping pizza is $14.89. They also spend $1.25 each for sodas and $5.00 on the tip. At the movie theater, Max has a coupon that's good for off a third movie ticket when you purchase two other movie tickets at the regular price. The regular price of each movie ticket is $9.80.

Although Jake, Becky, and Max plan to split the cost of the pizza and movie, they decide that with the coupons, it's just easier if one of them pays at each place. So, the friends agree that Jake will pay for the pizza and Becky will pay for the movies. At the end of the night, they'll figure out how much Max owes both Jake and Becky.

If Jake gives the server $30 at the pizza place, he should receive back ______
$1.50 in change (after leaving the tip).
A: More than
B: less than
C: Exactly

what is -5 * (3 - 10)² - 3²? Every app I use gives me a different answer; please explain, and use PEMDAS.

Jenna reads $14$ pages in $28$ minutes.

At this rate, how many pages does she read in $50$ minutes?

which is a valid proportion A.) 3/4=21/28 B.) 5/6=29/30 C.) 4/7=16/49 D.) 2/5=12/15​

can someone help me plz

PLZ HELP ME IN Five MINS
Battman

A data set has a maximum of 200, a minimum of 115, a median of 145, an upper quartile of 150, and a lower quartile of 120. Which statement is true of the box plot of this data set? The box will go from 145 to 150. A line dividing the box will be at 135. The left whisker will go from 115 to 145. The right whisker will go from 150 to 200.

6^2+(3⋅4)−2^4 does any one get this

Consider the point A located at the coordinates (3,5). First, reflect the point over the x-axis. Then translate that reflected point up 4 units and label this point A". What are the coordinates of A"?


a A"(-3,9)

b A"(7,-5)

c A"(1,5)

d A"(3-1)

Please solve -1/3y - 6 = -11 with work shown

OKAY I GOING HAVE MEATEL BREAK DOWN IF SOMEONE DOES NOT HELP ME THID DUE TODAY AT 11:59PM AND I SO STRESS.

Questions:
a.List examples of division problems that produced a quotient that is a negative number.
b.If the quotient is a negative number, what must be true about the signs of the dividend and divisor?
c.List your examples of division problems that produced a quotient that is a positive number
d.If the quotient is a positive number, what must be true about the signs of the dividend and divisor?

1. A quotient is negative if the divisor and the dividend have______sgins

2. A quotient is positive if the divisor and the dividend have_____sgins

Problem 3:Is the quotient of two integers always an integer? Use the work space below to create quotients of integers. Answer the question, and use examples or a counterexample to support your claim.

4 The rules for dividing integers are similar to the rules for_______integers (when the divisor is not zero). The quotient is positive if the divisor and dividend have the ______ signs and negative if they have ________ signs.

5 The quotient of any two integers (with a nonzero divisor) will be a rational number. If and are integers, then - (p/q)= (---)=(----)

6. Mrs. McIntire, a seventh-grade math teacher, is grading papers. Three students gave the following responses to the same math problem: 1/-2 -(1/2) -1/2

7.On Mrs. McIntire’s answer key for the assignment, the correct answer is −0.5. Which student answer(s) is (are) correct? Explain.

I SO SORRY IF THIS NOT EFFORT COINS BUT JUST PLZ HELP OUT PLZ

Enter the sum of the numbers as the product of their GCF and another sum. 42 + 30

Solve the following and answer if it is true or false - would you flip the sign?



-7n + 6 ≥ -43


True
False

2. Mr. Andrew wants to give each of his students an equal number of the crayons he bought. There are 32 students in Mr. Andrew’s class. How many crayons will each student get?

Estimate first.





Solve the problem and explain your answer using pictures, diagrams, equations, and/or words.




3. How many more boxes of crayons does Mr. Andrew need if he wants each of his students to get 12 crayons? Explain your answer.

PLS HLP ME RN ILL GIVE BRAINLIEST TO THE BEST ANSWER!!!!!!!!!!!111111

Which of the following are true?
I.
14  
II.

17 40 5
III.
17 8 20 + 
A only I and II
B only II and III
C none of them
D all of them