Answer:
Answer is -4.45: I owe $8.75. I have 4.3
Answer:
x = 4
Step-by-step explanation:
doesn't pass the vertical line test
Answer:

Step-by-step explanation:
Hello,
The coefficient in
is negative.
So, there is a maximum at the vertex point which is

And then the maximum is f(30)=

So the maximum profit is 94 $ per day.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
its B
Step-by-step explanation:
hope it helped you