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1. (-78) + (-98) = 2. (+45) + (+23) = 3. (+67) + (-56) = 4. (98) + (-73) = 5. (-971) + (+237) =
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1. (-78) + (-98) = 2. (+45) + (+23) = 3. (+67) + (-56) = 4. (98) + (-73) = 5. (-971) + (+237) =
asked
May 8, 2022
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1. (-78) + (-98) =
2. (+45) + (+23) =
3. (+67) + (-56) =
4. (98) + (-73) =
5. (-971) + (+237) =
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Answer:
1.-179
2.68
3. 11
4. 25
5. -734
David Millar
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May 13, 2022
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David Millar
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