20 and 7 Because 4x5 = 20
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:
Answer:
i am going to say number 1 even though they all sound right hope i helped <3
Step-by-step explanation: