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2 votes
11. Identify the properties below.
a. 5 + 6 = 6 + 5
b. 7 + (3 + 9) = (7 + 9) + 3

User Windor C
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1 Answer

5 votes
A is commutative property
B is associative property
Step-by-step explanation:
User VAShhh
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