Solve the problem.A cellular phone plan had the following schedule of charges:Basic service, including 100 minutes of calls$20.00 per month2nd 100 minutes of calls$0.075 per minuteAdditional minutes of calls$0.10 per minuteWhat is the charge for 200 minutes of calls in one month?What is the charge for 250 minutes of calls in one month?Construct a function that relates the monthly charge C for x minutes of calls.
What will be an ideal response?
$27.50
$32.50;
C(x) = 
Mathematics
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A. (-4, 2) ? (2, ?) B. (-4, ?) C. (-?, ?) D. (-4, -2) ? (-2, ?)
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a. I and II are equivalent
b. II and III are equivalent
c. I and III are equivalent
d. all are equivalent
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A. 6 B. 8 C. -9 D. -7
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