1. checkers in a game of checkers, there are 12 red game pieces and 12 black game pieces. julio is setting up the board to begin playing. what is the
probability that the first two checkers he pulls from the box at random will be two red checkers?

checkers what is the probability that the first piece is red and the second piece is black? explain how you found your answer.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?