Jim and Pam have a combined monthly net income of $4,500. Their fixed monthly expenses consist of $700 for rent. They also have an outstanding student loan balance of $8,500 and a balance of $1,000 for the plasma 3D television they bought last month. How much more debt can they take on and still be within a safe debt load?

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.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Which function has the domain x> -11?