Kyle paid $ 5.25 $5.25 for a cup of coffee and 2 2 muffins. Danielle paid $ 8.50 $8.50 for 2 cups of coffee and 3 muffins.

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.

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

How to use order of operation in 20 divide by 4 multiply 5 = 1