Using an example explain what the graph of a rational function looks like. Contrast this with other functions you have studied.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.