Multiply (1.8 x 10^3) x (5.1 x 10^2) 9.18 x 10^5 3.6 x 10^1 6.9 x 10^3 2.83 x 10^2

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.