Mr. rice needs to replace the 166.25 ft of edging on the flower beds in his backyard. the edging is sold in lengths of 19 ft each. how many lengths of edging will mr. rice need to purchase?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

3382-299=3383- ? fill in the blank?

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.