Question

PLZ HELP IM WASTING MY POINTS FOR THIS Match each expression to its value.

1. -1 + 2
1
2. 1 + (-2)
-3
3. -1 - 2
3
4. 1 - (-2)
-1

Answer 1

1. 1

2. -1

3. -3

4.3

Explanation:

...

Answer 2

1. 1

2. -1

3. -3

4. 3

If you have any questions on the topic let me know. :)