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Mathematics, 13.10.2020 06:01 jasonweber8718

Dentify the property used in each step. 12.2 + 18.6 + –4.3 + (–18.6)

12.2 + –4.3 + 18.6 + (–18.6)
12.2 + –4.3 + [18.6 + (–18.6)]
12.2 + –4.3 + (0)
12.2 + –4.3

7.9

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Answers: 2

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Dentify the property used in each step. 12.2 + 18.6 + –4.3 + (–18.6)

12.2 + –4.3 + 18.6...
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