jou101 jou101
  • 01-06-2016
  • Mathematics
contestada

7+(8+12)=____+12? Which property was used?

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joselina
joselina joselina
  • 01-06-2016
I know the number ypu have to fill in would be 15 I believe that is the commutative or associative property or something with addition
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needy1 needy1
  • 01-06-2016
If is distributive property
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