aiden is replacing the tile in a rectangular kitchen . the length of the kitchen is 9 feet shorter than 3 times the width, w. the perimeter of the kitchen is 6 times the width. of tiles cost $1.69 a square foot, what is thee total cost to tile the kitchen

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

You can find the constant of proportionality by finding the ratio of

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.