Answer:
V = 150 pi units ^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
V = pi 10^2 * 15
V = 1500 pi units ^3
Factor by groupins
x^2 + xy - 2x - 2y
= x(x + y) - 2(x + y)
= (x - 2(x + y)
The center of the circle is (3,9) so the answer is A
it would be a, b, and c because if you look at the question and the answers, 3 of the four answers match the 3 of the 4 coordinates