document.write( "Question 551246: which of the following sets of numbers includes only prime numbers
\n" ); document.write( "47, 91
\n" ); document.write( "43, 79
\n" ); document.write( "57, 97
\n" ); document.write( "51, 73\r
\n" ); document.write( "\n" ); document.write( "3.5x10-2\r
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Algebra.Com's Answer #359546 by richard1234(7193)\"\" \"About 
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43, 79 \n" ); document.write( "
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