A new truck had a value of x dollars the day it was bought. The value depreciated by 25% during the first year. Every year after that, the value decreased by 18% from the previous year,
Which expression represents the truck's value 4 years after being bought?

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?