document.write( "Question 570067: how many 5- digit numbers can be formed (using 0-9)? \n" ); document.write( "
Algebra.Com's Answer #367527 by stanbon(75887)\"\" \"About 
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how many 5- digit numbers can be formed (using 0-9)?
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\n" ); document.write( "1st digit cannot be 0, so 9 ways
\n" ); document.write( "Each other digit, 10 ways
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\n" ); document.write( "total number: 9*10^4 = 90000
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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