we know that
For a spherical planet of radius r, the volume V and the surface area SA is equal to

The
ratio of these two quantities may be written as

we know


therefore
the answer is

Answer:
b
Step-by-step explanation:
100
39 students....39/4 = 9 remainder 3
39/5 = 7 remainder 4
ur answer is 39
Answer:
(7, ∞)
Step-by-step explanation:
Because x does not equal 7 as well, brackets won't be used here.
Because x can be any number greater than 7, this means the domain includes positive ∞.
Answer:
250 x 3 = 750g
750g is your final answer