Answer:
32. A.
Solution: 123 - 45 - 57 = 21
33. C.
Solution: 2.34 × 3.21 = 7.5114
34. D.
Solution: 9.54 + 2.03 = 11.57
35. B.
Solution: 60.75 ÷ 1.5 = 40.5