Mary predicts that the store will see 4,238 customers next week. Approximately how many high school students should the
store expect next week?
a. 1,865
b. 2,392
C. 2,446
d. 3,025

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).

How can you tell when x and y are not directly proportional?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?