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16 votes
9 + 12 = 12 + 9

a.
Commutative Property of Multiplication
b.
Commutative Property of Addition
c.
Associative Property of Multiplication
d.
Associative Property of Addition

asked
User Geisha
by
8.6k points

1 Answer

7 votes

Answer:

it has to be d

Explanation:

yes

answered
User James Lewis
by
8.2k points

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