The cracker manufacturer is trying to determine he best dimensions for the box to hold their products so that they use the least amount of cardboard.
which box uses less cardboard, how much less cardboard does it use?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Afootball is throw by a quarterback to a receiver

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.