Kaylan has a bag with an equal number of red yellow and blue marbles she makes a tree diagram to show the sample space if she randomly selects to marbles out of the bag what is the probability that both nervous like to do different colors

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An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?