Mathematics, 21.10.2020 20:01, jackkie10

1) a+b=b+a 2) (a+b)+c=a+(b+c)
3) n+0=n
4) c(a+b)=ca+cb
5)n-0=n
please help and answer all i will mark brainliest !

Answers: 2

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Do you know the correct answer?

1) a+b=b+a 2) (a+b)+c=a+(b+c)
3) n+0=n
4) c(a+b)=ca+cb
5)n-0=n
please help...