Mathematics, 30.06.2019 08:40, jacobgooding830

Select the number property that will justify the step in the following expression. 6 + (14 + 70) = (6 + 14) + 70 = 20 + 70 = 90

Answers: 2

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Select the number property that will justify the step in the following expression. 6 + (14 + 70) = (...