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    4. in how many ways can you choose 2 side dishes out of 10
    in how many ways can you choose 2 side dishes out of 10

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    0  Views: 1088 Answers: 2 Posted: 14 years ago
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      2 Answers

      The 1st choice is 1 or 10, the 2nd is 1 of 9
      10*9 = 90
      B. 90

      14 years ago. Rating: 1
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        mrdadguy

        again that answer has been presented in other places ,, how is it determined the 1st and 2nd choices,, i have limited math skills and my poor kids need this info,,there teacher says the answer is 45 with that same reasoning??
        commented 14 years ago

        wow, such language ,, where do i get the path to that apparant easy knowledge of yours,, i dont get that yours has more exlanation but i still cant help my childrens,,lol

        14 years ago. Rating: 0
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