marvelgeekaudrareese marvelgeekaudrareese

18-09-2019
Mathematics

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Which expression is equivalent to: −20+(−60)+(−90)? A: 20+60+90 B: −(20−60)+(−90) C: −20−(60−90) D: −20+(−90)+(−60)

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taylorunderwood63 taylorunderwood63

18-09-2019

-140

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