The radius of the large sphere is times longer than the radius
of the small sphere.
How many times the volume of the large sphere is the
volume of the small sphere?
1/27
1/18
1/9
1/3

1/27

Step-by-step explanation:

Since the radius of the larger sphere is 3 times larger than the smaller one, and you cube the radius in the formula for the volume of a sphere, the answer is 1/3^3=1/27. Hope this helps!

answer:

c. the third graph

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.