A local aquarium is filled halfway with water. how many cubic inches of water are in the aquarium?

In a school 2/3 of the students study a language of those who study a language 2/5 study french

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.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9