Answer:
Second option, h=() ft
Step-by-step explanation:
Area = Base x Height
Height = Area ÷ Base
=
= (split fraction for easier simplification)
9
f(x) = -x^2
f(3) = -3^2
f(3) = 9
It would be: $60.00 - ($46.42+$21.05)
$60.00 - $67.47 = -$7.47