The answer is (B).
If we substitute r = 6 inches into the volume of a sphere formula we get this:

π6³
Since 6³ = 216, we multiply this by 1.3333 to get 288. If we multiply this by pi we get 288π, or (B).
Answer:
n = -19
Step-by-step explanation:
2(n+8) = n - 3
2n + 16 = n - 3
2n = n - 19
n = - 19
The answer is C.
because 2 of the angles are congruent, and one of the sides is, so you use AAS to prove that the triangles are congruent. and then by the def. of congruence, the other sides are congruent also