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I think its the 3rd one am i correct?
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I think its the 3rd one am i correct?
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Jan 23, 2018
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I think its the 3rd one am i correct?
Mathematics
middle-school
Khang
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no that is wrong because the third option :a+b=b+c, shows the commutative property of addition. the correct answer is the first option : a+(b+c)=(a+b)+c.
Yonix
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Jan 28, 2018
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