document.write( "Question 956631: how many different id cards can be made with 3 digits never repeating same number \n" ); document.write( "
Algebra.Com's Answer #584483 by Fombitz(32388)\"\" \"About 
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Once you choose the first digit, only 9 are then available.
\n" ); document.write( "Once you choose the second digit, only 8 are then available.
\n" ); document.write( "\"N=10%2A9%2A8=720\"
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