I really don’t understand my assignments and...restarting all my math in college and oof can’t believe it I forget that much and if anyone’s down being my tutoring me well then send me friend request or shoot me message on here because I’m gonna need your help 24/7.

9. 21 days = 3 weeks (7 days in a week)

10. 200 years = 2 centuries (100 years in a century)

11. 4 decades = 40 years (10 years in a decade)

12. 36 months = 3 years (12 months in a year)

13. 96 hours = 4 days (24 hours in a day)

14. 6 months = 26 weeks (52 weeks in a year divided by 2)

15. 2 weeks

16. 50 years

17. 65 days

18. 110 weeks

19. hours

20. months

21. centuries

22. years  

a

b

d

step-by-step explanation: