Solve the problem.ABC phone company charges $25 per month plus 7¢ per minute of phone calls. XYZ phone company charges $16 per month plus 10¢ per minute of phone calls. How many minutes of phone calls in a month make XYZ phone company the better deal?
A. Less than 300 minutes
B. Less than 30 minutes
C. More than 300 minutes
D. More than 30 minutes
Answer: A
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Express the repeated multiplication in exponential notation.7 ? 7
A. 2 ? 7 B. 73 C. 27 D. 72
Based on the graph, find the range of y = f(x).f(x) = 
A. (-?, 0) or {0} or (0, ?) B. (-?, 0) or (0, ?) C. (-10, 10) D. (-?, ?)
A new chocolate company is estimating how many candy bars per week college students will consume of their line of products. The graph shows the probable number of candy bars students (age 18-22) will consume from year 0 to year 10. B(x) gives the number of candy bars for boys, G(x) gives the number of candy bars for girls, and T(x) gives the total number for both groups. Use the graph to answer the question.
Estimate B(7) and G(7) and use your estimates to estimate T(7).
A. 3.5; 4.2; 7.7 B. 2.3; 4.0; 6.3 C. 2.5; 4.0; 6.5 D. 2.2; 4.3; 6.5
Graph the equation by plotting points.x = -6
A. 
B. 
C. 
D. 