Answer:
15.1
Step-by-step explanation:
Answer:For B I have 42 minutes.
First 4 people x 8 minutes per person = 32.
Plus the additional 10 minutes = 42 minutes
1. 15
2. -8/9
3. 5
4. 7
5. a = 20
6. n = 100
7. 3.6 x 10^1
8. 3
9. 4
10. 8.37 x 10^5
11. 6.67 x 10^3
