Solve the problem.A promotional deal for long distance phone service charges a $15 basic fee plus $0.05 per minute for all calls. If Joe's phone bill was $65 under this promotional deal, how many minutes of phone calls did he make? Round to the nearest integer, if necessary.
A. 1600 min
B. 3 min
C. 1000 min
D. 10 min
Answer: C
Mathematics
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Find the absolute maxima and minima of the function on the given domain.
on the trapezoidal region with vertices 
and 
A. Absolute maximum: 6 at 
absolute minimum: 0 at 
B. Absolute maximum: 9 at 
absolute minimum: 6 at 
C. Absolute maximum: 9 at 
absolute minimum: 0 at 
D. Absolute maximum: 12 at 
absolute minimum: 6 at 
Mathematics
Determine if the plot is the graph of a function.
A. Yes B. No
Mathematics
Find the mistake, then find the correct answer.Solve for x: 5x2 - 7x + 1 = 0line 1 x = 
line 2 x = 
line 3 x = 
What will be an ideal response?
Mathematics
Provide an appropriate response.Explain the difference between saying "2.3 from 5.9" and saying "2.3 less 5.9."
What will be an ideal response?
Mathematics