Answer:
the best estimate for each boc cost is $15
Step-by-step explanation:
divide 305 to 21 it is near 15
Answer:
1/3 because there's more of the other marbles than red
Step-by-step explanation:
1. 2 years
2. 35 days
3. 108 months
4. 2 weeks
5. 512 min
6. 7 weeks
7. 3 hours
8. 5 years
9. 63 days
10. 300 minutes
11. 180 months
12. 2400 minutes
13. 84 months
14. 42 days
15. 40 hours
I hope this helped I worked hard on this. c:
Answer:
Writing expressions | Math (article) | Khan Academy
Step-by-step explanation:
