Answer:
48,217 maybe idk
Step-by-step explanation:
In this case if x<100 George will be losing money. So he will only earn a profit when he sells more than 100 DVDs. Essentially (x-100) represents his break-even point.
Answer:
4.5
Step-by-step explanation:
<em>Note: Your equation seems a little unclear. But, I am assuming that your equation is:</em>

<em>Because my solution would still clear your concept about this topic, no matter what the question is.</em>
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation

subtract
from both sides




∵ 
