Valentina purchased 200 beads for $48 to make necklaces. if she needs to buy 25 more beads, how much will she pay if she is charged the same rate?

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.

Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie