Multiply. Write your answer as a mixed number in simplest form.
4 6/7 x 5/8

Module 10 coordinate proof using slope and distance answers is quadrilateral abcd a parallelogram? explain how you know.

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.

Asphere has a diameter of 10 in. what is the volume of the sphere?