Hey everyone the question is in the image and I want to know if I’m right if not please tell me the correct one and explain!

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.