Mathematics, 25.05.2021 15:50 borgesalfonso12

2 2.4.2 Test (CST): Addition and Subtraction of Rational Numbers Question 6 of 10
Which expression would be easier to simplify if you used the associative
property to change the grouping?
A. (21 + (-14)] + (-53)
B. [-12+(-5)] + 36
c. (70 +30) +72
O D. 67 + (3 + (-2)]

Answers: 1

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2 2.4.2 Test (CST): Addition and Subtraction of Rational Numbers Question 6 of 10
Which expre...

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