One way is that you can just factor it out: (x+2)(x+2)(x+2)
For the first pair, you get

.
Then do

*

That will be

So the answer is 6
$20/5 is $4, so for every increase in temperature, it's 4 (1°=$4). So 9*4=36. So your answer is B.
The answer in simple solution is 6x^3-x^2+2x+8
Answer:
0,becausr first you have 25 and laher u have o