• Mrs. Alvarez rents skis and poles for 3 days. What is the total cost of the rental?
• The total cost of the rental is $

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).

Witch represents the inverse of the function f(x)=1/4x-12

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"