help kaylang napo ngayon

Answer:
Task 3:
1. 20
2. -55
3. 70
4. -36
5. -99
Task 4:
1. -1
2. 5
3. -20
4. -4
5. 40
Step-by-step explanation:
YAN PO SAGOT KO ^_^
I HOPE NAKATULONG AKO ^_^
MARK ME AS A BRAINLIEST ^_^
༼ つ ◕_◕ ༽つ