document.write( "Question 948184: how many 3-digit area codes are there for a telephone company if the first digit must not be 0 or 1 and the second digit must be 0 or 1? \n" ); document.write( "
Algebra.Com's Answer #578792 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! So for the first numbers there are only 8 choices, second number only two choices. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |