Answer aubree is going to invest $4,300 and leave it in an account for 19 years. assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for aubree to end up with $13.900?

7x+8y=-18, 4x-9y=-3 solve the system of equations

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.

When the ball has traveled a distance of