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What does the relationship between the mean and median reveal about the shape of the data

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,