document.write( "Question 1125717: Please help me solve this equation. In how many ways can three pictures be selected from a group of six different pictures? \n" ); document.write( "
Algebra.Com's Answer #742035 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"nCr+=+n%21%2F%28r%21+%28n-r%29%21%29\" \r
\n" ); document.write( "\n" ); document.write( "\"6C3+=+6%21%2F%283%21+%286-3%29%21%29\" \r
\n" ); document.write( "\n" ); document.write( "\"6C3+=+6%21%2F%283%21+%2A3%21%29\"\r
\n" ); document.write( "\n" ); document.write( "\"6C3+=+%286%2A5%2A4%2A3%2A2%2A1%29%2F%28%283%2A2%2A1%29%283%2A2%2A1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"6C3+=20\"
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