A bookstore had 64 copies of a magazine. Yesterday the bookstore sold 7/8 of these copies. How many copies were sold yesterday? Write our answer In simplest form.

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.