in a art class, there are 48 pencils to 56 crayons. what is the ratio of pincels to total written as a fraction in simplest form

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?