Apply the rules for order of operations to simplify 2 + 3 - 4 + (5 × 4). A. 21 B. 22 C. 24 D. 9
2 + 3 - 4 + (5 x 4) = 2 + 3 - 4 + 20 = 5 - 4 + 20 = 1 + 20 = 21
Updated 143 days ago|12/30/2018 10:46:08 AM
Edited by Masamune [1/11/2018 5:58:22 PM]
Rating
3
2 + 3 - 4 + (5 x 4)
= 2 + 3 - 4 + 20
= 5 - 4 + 20
= 1 + 20
= 21

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