What is the total cost of a dress if the regular price is $65
and the sales tax is 3.25%?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

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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.