Select the expressions that are equivalent to 10 + 2x + 5y + 3x. Check all that are true. 6x + 5y + 10 5x + 15y 2(x + y + 5) 5(x + y + 2) 45x + 5y + 10

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.

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Simplify the following expression 48^1/2