Let

the cost of a DVD
Let

the cost of a CD
We have

and

We can replace

with

in the second equation and get



Answer:
The answer is A. First Gear
Explanation:
Here's what I found on the web:
"When parking uphill, make sure to turn your wheels away from the curb, or to the left (if parking on a 2 way street). Roll backwards nice and slow until the back of the front tire gently rests against the curb, using it as a block."
Hope this helps ya out fam!
~theLoCoCoCo
I believe the answer is: B. A culture complex
culture complex refers to a group of people with different cultural background, but they somehow united because they love one same thing. In a basketball match, all people in the stadium come from wide variety of cultural background, but they gather together for the love of basketball.