Please answer this question now in two minutes

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.

Is a square always, sometimes, or never a parallelogram

Write a similarity statement for the similar triangles. afgh ~ a