rennerstoll rennerstoll

21-12-2020
Mathematics

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Draw each expression using arrows or + - symbols. Then find their values.
-7+-2

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atitanstar13 atitanstar13

21-12-2020

Answer: -9

Explanation: when adding two negatives the answer will be negative. So in other words 7+2=9 is the same as -7+-2=-9

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