BellaMeanGreen BellaMeanGreen

27-08-2018
Mathematics

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all help helps me so please give help

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27-08-2018

(53 + 23) + 7 = 53 + (23 + 7) =53 + 30 = 83

Answer: A. 53 + (23 + 7)

It's Associative Laws (a + b) + c = a + (b + c).

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