I hope this helps ( there is no negatives )
Answer:

Step-by-step explanation:
(
)
Multiply
by each term in the parentheses.
+ 
Now, all you have to do is simplify.

Answer:
Hope this below ss is right:
Im assuming it has the same amount of air pressure so it wold take roughly double the time. So I would say 44 minutes.
<h3><u><em>My friends the answer is:
</em></u></h3><h3><u><em>
x-intercept(s): (
3
,
0
)
</em></u></h3><h3><u><em>y-intercept(s): (
0
,
6
) </em></u></h3>