Match each expression to its value.
1. -1 + 2
1
2. 1 + (-2)
-1
3. -1 -...
Mathematics, 13.10.2020 09:01, Emptypockets451
Match each expression to its value.
1. -1 + 2
1
2. 1 + (-2)
-1
3. -1 - 2
-3
4. 1 - (-2)
3
Answers: 1
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