Find an expression for the (blue) shaded region and simplify it completely. (Notes: (1) Make sure the
problem window is large enough to read all the dimensions, especially on the left and right. (2) The figure
is not necessarily to scale.)
+
3 + 10 →
2 + 7
x +4
tx+8
Area -

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.