Mathematics, 19.09.2019 01:10 alexussaniyah

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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Which expression is equivalent to: −20+(−60)+(−90)? a: 20+60+90 b: −(20−60)+(−90) c: −20−(60−90...

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