What is a democracy? Who has the power under this form of government?

What is the area of the following circle? Jack chooses two numbers between 50 and 150The two numbers have a Lowest Common Multiple (LCM) of 420They have a Highest Common Factor (HCF) of 28Work out what the two numbers are. What is 157,400 rounded to the nearest thousand lol plzz help i forgot who was at war with each other during the cold war and why Candace received a 14% raise as part of a promotion with her work. Before the promotion she was earning $22.50 an hour. What is her new hourly wage? HELP! Ok so me and my friend are exchanging Valentines, and she asked me, Tuesday or Thursday? And I told her I have her gift(I dont) and that we should do it tomorrow, I was gonna get her gift tonight but ran out of time, so now I cant get the gift I have lied to her, I dont want her to think Im a lier, GIVE ME A EXCUSEEE PLEASEE i need help on these 3 Please help I don't understand how to do this lol Colton owns a food truck that sells tacos and burritos. He only has enough supplies to make 120 tacos or burritos. He sells each taco for $3.75 and each burrito for $6. Colton must sell at least $540 worth of tacos and burritos each day. If xx represents the number of tacos sold and yy represents the number of burritos sold, write and solve a system of inequalities graphically and determine one possible solution. HELP!! ILL MARK BRAINLIEST!22. What are the basic subunit monomers of a lipid?23. What are the four types (classes) of lipids?24. What are the 5 functions of lipids?25. Name foods that contain a high amount of lipids?26. What does "hydrophilic:" mean?27. What does "hydrophobic" mean?28. When referring to a molecule, what does "polar" mean?29. When referring to a molecule, what does "nonpolar" mean? How did patrons affect the growth and spread of ideas in Europe? help megh ghvgcj bhnbjfvgbn hvcf Question 4What did the British send to Boston Harbor?- extra tea-guns and ammunition-warships-cloth and paper Ahmad lost 50 dollars from his pocket.Write a signed number to represent this change. a tree that is 13 feet tall is growing at a rate of 4 feet each year. A different tree that is 27 feet tall is growing at a rate of 1/2 feet each year. At this rate, when will the trees be the same height? What will the height of the trees be? (Also I need help before 3 pm its 1:21 pm btw) PLEASE HELP What effect did the "credibility gap" have on public opinion?A. The public grew distrustful of college students.B. The public grew distrustful of the Johnson administration.C. The public grew distrustful of antiwar protesters.D. The public grew distrustful of war correspondents. Need an answer ASAP. Will give brainliest (when there's two answers, ofc). What percent of the population in Switzerland is German? What the answer to this question now The students in the After-School Club ate 12 grapes per minute. After 9 minutes, there were 32 grapes remaining. The table shows the number of carrots remaining after different amounts of time. Which snack did the students eat at a faster rate? Explain. Kai calculates that he spends 15% of aschool day in science class. If he spends75 minutes in science class, how manyminutes does Kai spend in school?