document.write( "Question 480306: A typical Social Security number is 555-47-5593. How many Social Security numbers are possible if the first two digits cannot be 0?
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Algebra.Com's Answer #328954 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It's 9 digits
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\n" ); document.write( "For the 1st 2, it's 1 of 9, the other 7 are 1 of 10
\n" ); document.write( "--> 9*9*10E7
\n" ); document.write( "= \"81%2A10%5E7\"
\n" ); document.write( "= 810,000,000
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