a scientist measured the water pressure at different depths. she made a table showing her findings. the x values represent the depth, in meters the y values represent the pressure in atmosphere

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

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.

Three times the sum of a number and seven is negative thirty-six. what is the number?