Iam begging for . all of my points for the first to answer. the volume of a sphere is 3/4 x pi cm^3. what is the radios of the sphere

volume of a sphere = 4/3 *pi * r^3

3/4 * pi = 4/3 *pi * r^3

divide each side by pi

3/4 = 4/3 * r^3

multiply each side by 3/4

3/4 * 3/4 = r^3

9/16 = r^3

take the cube root of each side

r = (9/16) ^ (1/3)

i think the answer is b.

step-by-step explanation:

not 100% sure though.

i believe a. 12x≥120 is the answer