The original price of a tv is $384. which coupon is a better deal? a) save 30% on any tv b) save $100 on any tv c) save $75 plus 5% off on any tv d) save $50 plus 10% off on any tv

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.