document.write( "Question 637650: A typical Social Security number is 555-47-5593. How many Social Security numbers are possible if the first two digits cannot be 0? \n" ); document.write( "
Algebra.Com's Answer #401796 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "if the first two digits cannot be \"0\" we will have \"9%5E2%2810%5E7%29+=+810000000\" possible Social Security numbers
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