20 points and first gets brainiest !
julia is evaluating the expression 17(144). if she uses the distributive property to rewrite the expression with friendlier numbers, which expression can be a step in her work?

17(2)+17(72)

17(2) * 17(72)

17(100)+17(40)+17(4)

17(100) * 17(40) * 17(4)

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.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?