document.write( "Question 566759: If I have three prefixes, 584,585, and 586, how do I calculate the number of telephone numbers that can be made? \n" ); document.write( "
Algebra.Com's Answer #366330 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! the number following the prefix can be from 0000 to 9999 (10,000 numbers) \n" ); document.write( " |