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Please help me now! (For the first and the second.)
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Please help me now! (For the first and the second.)

Please help me now! (For the first and the second.)-example-1
User Jiri Trecak
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2 Answers

2 votes

Answer:

the 1st 1 is commutative property of addition

the 2nd 1 is associative property of addition

Explanation:

User Vadim Dissa
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6 votes

Answer:

the 1st 1 is commutative property of addition

the 2nd 1 is associative property of addition

Explanation:

User Ztvmark
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