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06-05-2020
Mathematics

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Which step should Richard perform last? WILL CHOOSE BRAINLIEST. PLS PROVIDE EXPLANATION.

Which step should Richard perform last WILL CHOOSE BRAINLIEST PLS PROVIDE EXPLANATION class=

Respuesta :

amna04352 amna04352

07-05-2020

Answer:

A

Step-by-step explanation:

9² + 2[(5+2)² - 4]

81 + 2[(7)² - 4]

81 + 2[49 - 4]

81 + 2(45)

81 + 90

171

124

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