There are 12 inches in a foot and 3 feet in a yard. how many inches are in 8 yards?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?