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OpenStudy (anonymous):
Please give property used and answer. 1)-27+43-13 2)-53+(-27+44) 3)-2(-9x50) 4)[25(-7)]4
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OpenStudy (anonymous):
hero help me
hero (hero):
What are the different properties you have to choose from?
OpenStudy (anonymous):
commutitive, associative, identity
hero (hero):
That's what I thought
hero (hero):
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
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OpenStudy (anonymous):
k and what are the answers?
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