Mathematics, 05.11.2020 20:10 manou76

Several properties are used to evaluate this expression. Identify the property used in each step. 21 + (36 + 0 + 19) 21 + (36 + 19): 21 + (19 + 36): (21 + 19) + 36: 40 + 36 76

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Several properties are used to evaluate this expression. Identify the property used in each step. 21...

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