Answer:
option A.) y-3 = 1/16 (x-2)^2
Step-by-step explanation:
we know that
If the axis of symmetry is parallel to the y-axis, then we have a vertical parabola
The equation of a vertical parabola is equal to

where
(h,k) is the vertex
In this problem we have
(h,k)=(2,3)
p=4
substitute

I'm pretty sure the answer is C
The answer is D 75% of the original volume is left.
Answer:
I believe its 2 so sorry if im wrong
Step-by-step explanation: