C. Apply the indicated operation.
1. 2 + 5 =
2. 1 + (-10) =
3. -3 + (-15) =
4. 4 - (-1) =
5. -12 -(-6) =
6. 11 – 18 =
7. (-5) (-10) =
8. (-9) (7) =
9. (-42) = 7=
10. (-28) = (-4) =
![C Apply The Indicated Operation 1 2 5 2 1 10 3 3 15 4 4 1 5 12 6 6 11 18 7 5 10 8 9 7 9 42 7 10 28 4 class=](https://ph-static.z-dn.net/files/d7a/dcd74604fac3ea3b708d3fa968b784fb.jpg)