Question 352652
1. Which of the following best describes the set of odd numbers between zero and ten?  
 
         null set

       {9, 7, 5, 3, 1, 1, 3, 5, 7, 9}

       {1, 3, 5, 7, 9}

       all real numbers

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The 2nd and the 3rd both describe the set of odd numbers
between zero and ten.

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Cheers,
Stan H.