Dr. Williams deposited $1,000 into a retirement account when he was 18 years old. How much will Dr. Williams have in his account after 50 years at an interest rate of 7.5?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?