mid term questions

Complete each question in Microsoft Word and upload the final exam.

Simplify.

1. 12+2(3-4) = _____

2. 6 (13-9) = _____

3. 4(5) / 5(23-20) = _____

4. 7 - 7 ² = _____

5. ½ (12-7) = _____

Combine Like Terms:

6. 6(9T-2) + 4(3T -7) = _____

7. 12 - 8(13P + 1R - 12P) = _____

8. 23 - 4 + 12Y - 34Z + 9(12) = _____

Solve.

9. 6 - (9) = _____

10. 7 + (24)(-2) = _____

11. 5 + -2(-20) = _____

12. (-2a) - (-6a) = _____

13. 12b + (-100b) = _____

14. (-2/3)(-5) = _____

15. (45) (-2) (21) (-10) = _____

16. (12/39) (-8) = _____

17. (5-4) / (10-2) = _____

18. 3(10)/4(3) - 7 = _____

19. 5/0 = _____

20. (-5a)/6 = _____

Solve each equation.

21. B + 2 - 10 = 24

22. -6P + 3P + 120 = P

23. -15R + 23 = R - 58

24. 12Q - 24 = 120

25. 13V - V + 12 = 10

26. 1/2W - 12/3 = 2/3

27. (2 ¼)R = 10 - 21R

28. 3/8 (- 12) + 3/8T= 1/8(12)

29. (9-4)/ (1-4) = 12X

30. (45X - 23)/(45) = 0