13) In rhombus EFGH, m

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

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?

Interpret the following expression (5y^2-7)^3/(2y)^2