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Mathematics, 21.02.2020 23:09 michaela134

Please help me on the following if possible :)

1. 5+(-7)
2. 9+(-5)
3. (-1)+9
4. 9+(-7)
5. 50+ (-7)
6. 27+ (-6)
7. 1+(-30)
8. 15+(-25)

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Answers: 3

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You know the right answer?
Please help me on the following if possible :)

1. 5+(-7)
2. 9+(-5)
3. (-1)+9...
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