What measure would you use to compare the middle 50% wait times for cars in two different car wash locations?

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).

Identify the number 127 as a rational or irrational. explain

What rotation was applied to triangle def to create d’e’f’?