Answer:
$13,622.4
Step-by-step explanation:
$1,135.2(what she gets paid per month) *12 (months per year)
2x - 18
2(x-9) is your factored equation
If you want to solve for x... set 2(x-9)=0 and x=9
An altitude is a line that connects the vertex angle to the opposite side, or base at a 90 degree angle, therefore, if the length of the two sides quadrupled, the length of the altitude would also have to quadruple.