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Pls explain for each answer you pick pls
asked
Feb 5, 2019
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Pls explain for each answer you pick pls
Mathematics
middle-school
Bichvan Nguyen
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2
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5
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So here is how it would go
-12+12 = 0
8+(-8) = 0
-5+-5 = -10
-20+20 = 0
-2000+2000 = 0
Yahayra
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Feb 6, 2019
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Yahayra
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4
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all except the third selection are 0.
-12+12= 0
8+(-8)=0
-5+-5= -10
-20+20=0
-2,000+2,000=0
follow the the rules of integers
Realplay
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Feb 10, 2019
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Realplay
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