Question

Please give property used and answer.
1)-27+43-13
2)-53+(-27+44)
3)-2(-9x50)
4)[25(-7)]4

Answer 1

hero help me

Answer 2

What are the different properties you have to choose from?

Answer 3

commutitive, associative, identity

Answer 4

That's what I thought

Answer 5

Well, the first one is commutative
Second, Third, and fourth is associative.
None of them are identities because you would need something equal to somethine else for that

Answer 6

k and what are the answers?