document.write( "Question 1036862: How many 5-digit ZIP codes are possible if the first number cannot be 0 and the last number cannot be 0 or 1?\r
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document.write( "64,000
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document.write( "100,000
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document.write( "90,000
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document.write( "72,000 \n" );
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Algebra.Com's Answer #651566 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! 5 positions, first position can only have 9 choices out of 10. \n" ); document.write( "Last position can only have 8 choices out of 10. \n" ); document.write( " \n" ); document.write( " |