The length, width, and height of a rectangular box are represented by x2, 2x + 3, and x2 – x. write the polynomial to represent the volume of the box.
(V=lwh)

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.