Acustomer wants to tile their sunroom using 12" x 24" tile, which
comes 9 pieces
to a box. the room is 8' by 9'6”.
calculate how many pieces of tile this customer will need.

Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55