Alarge pizza at angelo's pizzeria has a diameter of 14 inches. what is the area of the pizza? use 3.14 for π.round to the nearest tenth.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

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?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?