Which property is used in
29+39=39+29?
(1 Point)
Associative
Distributive
Closure
Commutative
Answers
Answered by
7
Answer:
Closure property is used
Answered by
1
Answer:
The answer is Commutative law
Step-by-step explanation:
the rule is "a + b = b + a"
Example: 2 + 3 = 3 + 2.
So it's commutative law used in the question.
The other person said it's closure property but that's wrong.
closure property: Two whole numbers add up to give another whole number. Eg) 3 + 4 = 7 (whole number).
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