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7+(8+12)=------- +12 complete the equation and tell what property you used
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7+(8+12)=------- +12 complete the equation and tell what property you used

User Royconejo
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2 Answers

5 votes
You do peranthais first then go left tobright
User Yeats
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3 votes
7+(8+12)=(7+8)+12
Associative property of addition.
User Minkyu
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8.6k points
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