A16 foot ladder leans against the side of the house. the ladder reaches 14 feet up the side of the house. how far is the base of the ladder from the house ?

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.