Answer:
2. 16.2
3. 21.5
4. 37.5
5. 9.05
6. 2.78
7. .52
8. 3.5
9. 4.35
10. .240
11. 5.05
12. 8.65
Answer: c.) x = 7
Step-by-step explanation:
1 i think
3.19