Solve for x xx in the diagram below. x ∘ x ∘ x ∘ x ∘ 10 0 ∘ 100 ∘ x = x=x, equals ∘ ∘ degrees

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.