Evaluate each expression if d = 8, e = 3, f =4 , and g = -1 1. 2 (d+)=9)

2. d/4

3. ef/4

4. 10 (e+7)

5. The expression 5n + 2 can be used to find the total cost in dollars of bowling where n is the number of games bowled and 2 represents the cost of shoe rental. How much will it cost Vincent to bowl 3 games?

Spiral Review

6. 7 (9 - 4) =

7. (9 + 2)6 =

8. 5(9 + 8) =

Solve each equation.

9. 5k + 6 = 16

10. 14n - 32 = 22

Work out these multiplications:

11. 5 x -4 =

12. -8 x 6 =

13. -4 x -5 =

14. -2 x 20 =

Work out these divisions:

15. 20 divided by -10 =

16. -30 divided by 6 =

17. -50 divided by -5 =