Answer number 58 and answer it correctly

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Somone me i want to know what 18 hours out of 24 hours in a fraction

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need