A rectangle has a height of
c
3
+
6
c
2
+
2
c
c
3
+6c
2
+2cc, cubed, plus, 6, c, squared, plus, 2, c and a width of
c
2
+
1
c
2
+1c, squared, plus, 1.
Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?