there are 48 cars and 18 trucks. write the ratio of cars to trucks as a fraction reduced to simplest form.

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Bring the fraction a/a-4 to a denominator of 16-a^2

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?