Atutor gives john 5 assignments and asks him to pick 3 to complete. how many combinations of the 3 assignments are possible? a. 15 b. 8 c. 20 d. 10

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

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