help po with explanation po sana brainliest ko makasagot walang explanation report

Answer:
A.
1. 6
2. 4
3. 2
4. 1
5. -3
B.
1. -2, -3, -4
2. 1, 2, 3
3. 2, 3, 4
4. 7, 6, 5
5. -3, -4, -5
Step-by-step explanation:
hope this helps :))