The last one is not necessarily true
Answer:
all work is shown and pictured
The formula for finding the volume of a sphere is 
If 40mm is the radius of the sphere, the volume will be about
mm.
Answer:
15/2
Step-by-step explanation:
when dividing by fractions, we "flip and multiply"-- therefore:
3 ÷ 2\5 = 3 x 5/2
3 x 5/2 = 15/2
What kind of table?
Because for every the x would be 2