Factor jm + jn + km + kn.
a) (j + k)(m + n)
b)(j + m)(n + k)
c) (n + j)(k + m)

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling