21) Write this expression using exponents. m m m m m = 5m M45 5m

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost