The cost of hiring a trailer for t hours is c=5t+10 dollars. find the cost of hiring a trailer for 4 hours.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

If 3x+8=3x+8 is it one solution or no solution

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?