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Anais Greenfelder

Lvl 10
3y ago
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11y ago

The sum of -7.7 and -7.7 is -15.4. That is: -7.7 + (-7.7) = -15.4. This is exactly the same as saying -7.7 - 7.7 = -15.4.

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Q: What is the sum of the following -7.7 -7.7?
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