B. Perform the indicated operations in the mathematical expressions below. Do it on your answer sheet.
1) (12 + 5) x 3 =
2) 6x4 - (6 + 8) =
3) 24 - 23 + 9 =
4) 4 + (3 x 5) + 42 =
5) (6 + 3) + (9 x 3) =
1) (12 + 5) x 3 =
2) 6x4 - (6 + 8) =
3) 24 - 23 + 9 =
4) 4 + (3 x 5) + 42 =
5) (6 + 3) + (9 x 3) =
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Answer:
Step-by-step explanation:
Use the PMDAS rule
Answer:
1) (12 + 5) x 3 = 51
2) 6x4 - (6 + 8) = 10
3) 24 - 23 + 9 = 10
4) 4 + (3 x 5) + 42 = 43
5) (6 + 3) + (9 x 3) =36
Step-by-step explanation:
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