Evaluate the expression for the given value of the variable. -x2-4x; x=-3

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?