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Mathematics, 03.09.2020 19:01 ayyyyy65

Identify the property: a) (3 + 7) + 9 = 3 + (7 + 9) b) 69 + 32 = 32 + 69 c) 8 × (100 + 5) = 8 × 100 + 8 × 5

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Identify the property: a) (3 + 7) + 9 = 3 + (7 + 9) b) 69 + 32 = 32 + 69 c) 8 × (100 + 5) = 8 × 100...

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