A 15-ft by 15-ft rectangle swimming pool is surrounded by a walkway of uniform width. If the total area of the walkway is 135ft ^2, how wide is the walkway?

A recipe asks for 614 cups of flour. How many cups of flour are needed to make 12 of a recipe? Express the answer in simplest form.

How many cubes with side lengths of 1/2 does it take to fill the prism? The prism has dimensions of 1, 2, and 2 1/2 cm

Sports cooler measured in qt or gal

Julia is the president of the technology Club at school she has $568 to buy as many DVD players as she can for $75 each how many DVD players does Julia by and how much money does she have left over explain why and show your work

M∠1=58 and m∠2=122 what is m∠3

A telephone company charges $4.95 per month for long distance calls plus $0.05 per minute. the monthly cost c of long distance calls can be described by the equation c = 0.05m + 4.

Use a calculator to find an approximate solution to the equation. 7ln (x + 2.8) = 11.2

Multiply or divide as indicated. Leave your answer with no factors in the denominator. a^3 b^2 / a^-1 b^-3

A hiker is going to hike a mountain where there are four trails to the top of the mountain. In how many different ways can a person hike up and down the mountain

Solve for the unknown variable: - 8m - 9 = 39