Question

Someone help me with all these questions

Answer 1

28. 220 yards is 660 feet and you have to multiply by 12 so you get 7920.

29. 100 feet is 1200.

30. You have to multiply by 12 to get feet and multiply by 3 to get yards and then you get 1728.

31. You have to multiply by 10 so you get 216.