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2 years ago

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Which expression shows you how you can use mental math to simplify the expression (53 + 23) + 7 most easily? A. 7 + (23 + 53) B.

(23 + 53) + 7 C. 53 + (23 + 7) D. 7 + (53 + 23)

2 answers:

lidiya [134]2 years ago

8 0

Answer:

The answer is C. 53 + (23+7).

Step-by-step explanation:

Ymorist [56]2 years ago

4 0

Answer:

C. 53 + (23 + 7)

Step-by-step explanation:

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