Simplify each expression. 5) −4(6a + 9) + 6(a + 2)6) −3(10 + 7n) + 6(6n + 8) Solve each equation. 7) −3(5r − 5) = 6r − 278) 8r + 27 = −3(5 − 5r) 9) −7 + 7(−8 − 7x) = −7(6x − 7)10) −3(4x − 1) = −7(3 + 2x) − 6

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

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

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o