use desmos graphing calculator.
desmos. com /cal culator
This question is too short not specific but if this is what u mean then it is 17.50
$20+5.75b
Flat fee of $20 plus
5.75 for <em>each</em> bucket of balls
The variable <em>b</em> represents each bucket that you use
(x+3) (x-4i) (x+4i) is the answer, just took the quiz :)
