1question geometry if you answer : )

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

(x-5)1/2+5=2 what is a possible solution?