Answer:
1. No solution
2. Infinite many solutions
3. One solution
4. No solution
5. No solution
6. One solution
7. No solution
8. One solution
9. Infinite many solutions
10. Infinite many solutions
Step-by-step explanation:

you'll get a decimal format, just multiply it times 100, to get the % format
Answer:
8 cm
Step-by-step explanation: