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Molodets [167]
3 years ago
12

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

Mathematics
2 answers:
andrew11 [14]3 years ago
7 0
7+(8+12)=(7+8)+12
Associative property of addition.
natima [27]3 years ago
3 0
You do peranthais first then go left tobright
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