Which of the following rational numbers is equal to that? please help quickly

A(t)=728(1+0.04)^t how much money did aditya originally invest

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x