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 have to distribute the 7 so the final answer will be -49-42x
Answer:
122
Step-by-step explanation:
Circumference=2pir=<span>2∗3.14∗5.1</span><span>=30.028=30.03.</span>