Answer:
B) 7 gallons
Step-by-step explanation:
car begins with 12 gallons and, at a rate of 29 mpg, would allow the car to travel for 348 miles
car only traveled 140 miles so 208 miles more can be driven
208÷29 is approx 7 gallons
Answer:
20.14
Step-by-step explanation:
21.15 - 5%(1.01) = 20.14
Answer:

Step-by-step explanation:
The marginal cost function, C'(x), is the derivate of the cost function, C(x).
Therefore, we can obtain the cost function by finding the integral of the marginal cost function:

Where 'a' is a constant and represents fixed costs. If fixed costs are $3,000, the cost function is:

Answer: 25 hours
Step-by-step explanation:

8 screens
or

Replace;



Answer:
A
Step-by-step explanation:
<em>it passes the vertical line test.<3</em>