Cleo takes three 1-hour classes at a community college. The graph shows the time she spends in each class. A. Next semester, each class will start an hour later. How will this change the graph?

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B. How will the graph change if she takes two 90-minutes classes, one starting at 8:30 a. m. and the second at 10:00 a. m.?

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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.