PATULONG PO PLS,MAAYOS NA ANSWER SANA IBRAINLIEST KO MASAGOT NG TAMA

Answer:
1. 4
2. -5
3. 7
4. -8
5. 11
6. -17
7. [tex]\frac{2}{5}[/tex]
8. 6
Step-by-step explanation:
yan lang alam ko ehh sana makatulong hehe :)