Salma bought
n packs of pencils. each pack has 15 pencils. write an equation to represent the total number of pencils p that salma bought.

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Solve the inequality and graph 6j - 7 < 5

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).