Help me please people. I will be so so so thankful.

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?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?