10×(2.5+13.5) write the numerical expressions in words then solve

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 strategy is used by public health to reduce the incidence of food poisoning?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b