Answer:I think a is:78.3 since it would be the same and since 0 doesn't have a value.
I think b is: 139.5 because all you are doing is subtracting 287.1-147.6
It Means 3×3×3=27 . The First Option Is Correct
The area of this shape is 20ft
Answer:
ok ok it is 20 seconds
Step-by-step explanation:
Nine one third divided by two three quarters , I hope this could help
you