document.write( "Question 534398: 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 #351501 by oberobic(2304)\"\" \"About 
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The possibilities are: 9*9*10*10*10*10*10*10*10 = 81*10^7 = 810 000 000 \n" ); document.write( "
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