Question

1. 11(5) - 11(4) =

2. 8(-3 + 2) =

3. 6(9) - 4(6) =

4. 7(4) - 2(0) =

5. 15(3) - 2(12) =

6. 9(5 + 3) =

7. 12(2) - 7(2) =

8. 8(3) =

9. (6)(6) =

10. 11(9) =

11. 8(5) - 2(7) =

12. 5(n) =

13. 5y(2) =

14. 13(x + 2) =

15. 16(5x - 8) =

16. 23y( 2 + 4) =

Answer 1

1. 11

2. -8

3. 30

4. 28

5. 21

6. 72

7. 10

8. 24

9. 36

10. 99

11. 26

12. 5n or 5 • N

13. 10y

14. 13x+26

15. 80x-128

16. 138y

Explanation:

checked