A problem states: "There are 9 more pencils than pens in a container. There are 25 writing utensils in the container in all. How
many pens are there in the container?" Let p represent the number of pens. Which equation represents the situation? p + 9 = 25 2p−9=25 2(p+9)=25 2p + 9 = 25
A rational function is any function which can be defined by a rational fraction, which is an algebraic fraction such that both the numerator and the denominator are polynomials