Each roll is 80 feet long. How many rolls would be needed to decorate 240 feet of wall space?

What is the length of bc ? enter your answer in the box.bc =

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

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?