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Which expression has a value of 36? * 2 points [(4 x 5) + (9 + 7)] + 9 [(4 x 5) + (9 + 7)] - 9 [(4 x 5) - (9 + 7)] x 9 [(4 x 5) - (9 + 7)] + 9

Which expression has a value of 36? * 2 points [(4 x 5) + (9 + 7)] + 9 [(4 x 5) + (9 + 7)] - 9 [(4 x 5) - (9 + 7)] x 9 [(4 x 5) - (9 + 7)] + 9
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Which expression has a value of 36? *

2 points
[(4 x 5) + (9 + 7)] + 9
[(4 x 5) + (9 + 7)] - 9
[(4 x 5) - (9 + 7)] x 9
[(4 x 5) - (9 + 7)] + 9

asked
User John Does Legacy
by
8.6k points

2 Answers

4 votes
Simplify the following:
9 x (4×5 x - (9 + 7))

9 + 7 = 16:
9 x (4×5 x - 16)

4×5 = 20:
9 x (20 x - 16)

Factor 4 out of 20 x - 16:
9×4 (5 x - 4) x

4×9 = 36:
Answer: 36 x (5 x - 4) = [(4 x 5) - (9 + 7)] x 9
answered
User Bmaggi
by
8.3k points
3 votes
It is C: [(4 x 5) - (9 + 7)] x 9
answered
User Rolv Apneseth
by
7.8k points
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