Answer:
4, 12, 16 (respectively)
Step-by-step explanation:
if you need one just comment and ill add one
In the Figure below is shown the graph of this function. We have the following function:

The
occurs when
, so:

Therefore, the
is the given by the point:

From the figure we have three
:

So, the
occur when
. Thus, proving this:

.3455 is the correct answer.
Answer:
11.6%
Step-by-step explanation:
(new - old)/(old) = 25/215 = .116 = 11.6%