document.write( "Question 1013816: There are 4 rows of button like 1 2. 3
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document.write( " 4. 5. 6
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document.write( " 7. 8. 9
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document.write( "How many 4 digit bank numbers possible? \n" );
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Algebra.Com's Answer #630134 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many 4 digit bank numbers possible? \n" ); document.write( "------------- \n" ); document.write( "10^4 = 10000 \n" ); document.write( "----- \n" ); document.write( "How the rows are arranged is not relevant. \n" ); document.write( " \n" ); document.write( " |