A circle has radius 44cm. Which of these is
closest to its area?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply