Timothy needs to save more than $315 in order to go to summer camp. If he spends $80 of his savings on camping gear, which inequality could be used to find how much money Timothy needs to save in order to go to summer camp?

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.

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi