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C. Subtract the following integers. Put your answers in the space provided.
1. 16 - 12 =
2. 20 - 16 =
3. 19 - 23 =
4. (-3) - (-4) =
5. 19 - (-7) =
6.(-8)-10=
7.-9-5=
8. (-10) - (12) =
9. (-21)-(-5) =
10. 11-(-5) =​