Suppose the annual rate of inflation average 3.8% over the next 10 years. the present cost of oil change for tour car is $23.95. write a function for the cost of the oil change after t years and approximate the cost 10 years from now

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.

Find the commission on a $590.00 sale if the commission is 15%.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account