How many terms are in the expression below?

n2+6n−3

Answer:

2,6,-3

Step-by-step explanation:

2, 6, -3 are the terms. The variables are n.

An airplane cuts through the morning sky. For every 1,000 feet that it climbs, the outside temperature drops 20 degrees Fahrenheit. What is the rate of temperature change in degrees Fahrenheit per foot? Complete the steps below to answer the question.

part A: Write the change in elevation and the change in temperature as rational numbers.

part B: Write a numerical expression to represent the rate of temperature change in degrees Fahrenheit per foot.

part C: What is the rate of temperature change in degrees Fahrenheit per foot?

part D: Now, consider the reverse situation: as the airplane descends, or drops, 1,000 feet in the air, the temperature rises 20 degrees Fahrenheit. Write a numerical expression representing the rate of temperature change in degrees Fahrenheit per foot.

part E: What is the rate of temperature change in degrees Fahrenheit per foot?

part F: How is the rate you found in part E related to the rate you found in part C? What does this mean?

I've been stuck on this for so long and I think today is my last day to finish it and I haven't been able to concentrate or focus all day

Please help me I will give you the brain thing and extra points. (image below) 2/13

True or False?

The following relation represent a function.

{(1, 4), (2, 8), (1, 12), (3, 16)}
Question 3 options:
True
False

i really need this answer, the options are
20% increase
25% decrease
25% increase
20% decrease (all these for diagram A)

and then for diagram b the options are
37.5 increase
37.5 decrease
60% increase
60% decrease

Which of the following numbers is irrational?

negative 9 over 5, square root of 5, 7 over 3, square root of 9

negative 9 over 5
square root of 5
7 over 3
square root of 9

Tyra's family is spending the afternoon in Millersville. They plan to see a movie and then
explore the town. The movie will cost the family $36, and parking costs $4 per hour.
Write an inequality that shows that Tyra's family spends less than their limit.
It will be an addition problem on one side that adds what they have spent. Remember,
since it is an inequality, it won't have an equal sign. It will have greater than > or less
than < sign. Also, it will have a variable. What is the unknown in this scenario?

Hannah estimates the ribbon is 100 cm long. The actual length of the ribbon is 125 cm. What is the percent error of Hannah's measurement?

Hi i have a question PLEASE HELP

A receptionist receives 20 calls in 45 minutes, how many can she answer in 180 minutes

Must include answer and explanation

Help me please oh and show your work (step by step) please!!

Factor out a common factor to write an equivalent expression for 3x + 18.

Lily Saves a Garden
1 Lily awoke with the sun. It was Saturday, which meant two
things: she’d have breakfast with Papá before he went to work.
Then she and Mamá would spend a few hours in their favorite
place—Mariposa Community Garden.
2 The garden, which was once an abandoned lot between two
buildings, now held row after row of raised vegetable beds. All
around its border were colorful flowering plants that attracted
bees, birds, and butterflies. Lily loved kneeling beside Mamá,
who always seemed happiest with her hands in the soil.
3 “Our tomatoes should be ready,” said Mamá, as they strolled
the three blocks to Mariposa. They carried extra bags to hold
their harvest.
4 “We can give some to Mr. and Mrs. Michiko, next door,”
suggested Lily. Her family always shared what they grew with
the neighbors.
5 When they arrived at the gate, a group of gardeners had
gathered near the entrance. Lily could tell something serious
was going on.
6 “¿Que pasó?” her mother asked a man in a straw hat.
7 “A developer is selling the buildings,” he said. “And the land
between, too.”
8 Lily was shocked. The garden belonged to the neighborhood.
Families needed it!
9 She needed it. It was her special place to come with Mamá.
10 “They can’t take our garden away,” said Lily.
11 “I’m afraid they can, mija,” said Mamá. “We own the plants,
but not the land.”

12 That evening, Lily asked Papá what they could do to save
Mariposa.
13 “It’s out of our hands,” he told her.
14 But Lily disagreed. So that night, she typed an email to her
teacher, Dr. Veléz. Just recently, he had taught her class about
petitions. A petition is a written request that is signed by those
who agree with it. The more people sign it, the stronger their
message is. Maybe he would help her draft a petition?
15 The next day, a response from Dr. Veléz arrived in Lily’s
inbox. He agreed to help her create a petition to save Mariposa
Community Garden. Dr. Veléz also suggested that Lily send a
letter to the local newspaper, telling them about the garden and
why it was important.
16 In her letter, Lily didn’t just write about vegetables. She
wrote about her special time in the garden with Mamá and how
much it meant to her.
17 Soon, the whole neighborhood was talking about Lily’s letter
and the petition. Mamá and Lily collected signatures from as
many neighbors as they could. More than 100 people supported
the petition! The neighbors were so inspired, they wrote more
letters and gathered more signatures for Lily’s petition.
18 When the developer read about how important the garden
was to the community, they promised to keep Mariposa
Community Garden exactly where it was.
19 And it was all because Lily didn’t give up.

ANSWER THE FOLLOWING QUESTIONS

1. Which key event is the problem in the story?

2. Which key events show how the problem is solved?

3. Which key event is the solution?

4. What is the theme? Write a sentence or theme statement

5. What was the author's approach to the theme?

at a pizza party, 40% of the pizzas were pepperoni. if there were 6 pepperoni pizzas how many pizzas were there in all.

Simplify 4(6 - 2x) - 3(3 - 4x)

4x + 15
15 - 20x
15 - 6x

I NEED HELP ASAP WITH A LOT OF QUESTION!!!!
Subject: Power Math.
Grade: 7th grade.
I am not good at math, so please no judging.

Please answer! (Brainlist Included)

Choose the statement that tells how the perimeter of the enlarged design compares to the
perimeter of the original design.
The perimeter of the enlarged design is two times greater than the perimeter of the original.
The perimeter of the enlarged design is 1/2 of the perimeter of the original.
The perimeter of the enlarged design is 4 times greater than the perimeter of the original.
The perimeter of the enlarged design is the same as the perimeter of the original.

need now for study guide

The scale of a map is 5 mm = 2 feet. What is the map distance if the actual distance is 50 feet. BE SURE TO LABEL!

Nevan’s gross pay was $45,150 last year. The federal income tax withholding from his pay was 16% of his gross pay. Nevan determined the federal income tax he owes is $6,150. Which of the following is true?

Nevan owes an additional $984 in federal tax.
Nevan owes an additional $1,074 in federal tax.
Nevan will receive a refund of $984.
Nevan will receive a refund of $1,074.

12(5y – 2 + 8a)


Simplify

I don’t know how to do this ? Calculate the slope of the line.

What is the constant of proportionality of the sentence: Sarah bought 3 pounds of grapes for $2.25. Dan bought 4 pounds of grapes for $3.00. What is the constant of proportionality?

Solve 2/5 minus 1/7 equals blank.

1/7
9/35
3/5
11/12

HELP MEEEEE PLS I GIVE BRAINLIEST TO WHOMEVER GIVES ME LEGIT ANSWER!

What is the value of the expression below?

4 – 3³ • (2 +√100)

The graph of an exponential parent function, y=b^x always passes through the point, (0,1)

There was 1/4 of a pan of lasagna left. Tom ate 1/3 of this amount. What fraction of the whole pan of lasagna did he eat?

Abby and Alex were practicing free throws. Abby attempted 40 shots and made 36 of them. Alex attempted 60 shots and made 54 of them. Who made a higher percentage of their attempts?

1/5(20t - 15)
ANSWER ASAP PLS

Liz purchased three trays of tomato plants for $16.47. She also bought ten trays of basil plants. If the ratio of the price per tray of tomato plants to the price per tray of basil plants is 3 to 2, then how much did she spend in total for all the plants? Write and solve a proportion.

PLEASE DO NOT ANSWER SOMETHING LIKE:
a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer! :)

Thank you! ^^