can someone please help me ASAP?? I'm giving away 20 points and I'll even give you brainliest!!

Answer:
Im only in 7th grade in a test sorry I cant answer this but I need the points
Step-by-step explanation:
Answer:
1:A,
2:C
3:No solution
4:No solution
5:D
6:C
7:D
8:B
your welcome,don´t delete my answer,PLEASE!.