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75+(-57) will the following sum be positive ,negative or zero?Explain your thinking​
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75+(-57) will the following sum be positive ,negative or zero?Explain your thinking​

User Hithesh Kumar
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4 votes

Answer:

The sum will be positive because when using KCF ( keep change flip) the problem becomes 75-57 therefore the answer will be positive 18. hope this helps

User Syntax Rommel
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