Answer:
1. -3
2. 3
3. 4
4. -27
5. -26
Step by Step
1-4. In the rules of integers, if one positive and the other is negative, you've must subtract and get the sign of the bigger number.
5. Do First with the like term(s)/sign, (-30)+(-20) get the sum by doing the operation addition and the sum is -50 then add it with 24, 24+(-50) you've must subtract and get the sign of the bigger number and the answer is -26.
