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asked
Feb 5, 2019
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Mathematics
middle-school
Andrew Rutter
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Andrew Rutter
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7
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when ever you see two negatives you have to add them. Which would make your answer 7 because you have to move up 8 points from -1. And also, -(- mean your adding them together. if you think about it look like a addition sign.
Javier Ferrero
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Feb 7, 2019
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Javier Ferrero
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4
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the answer is positive 8
Mrousavy
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Feb 9, 2019
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