document.write( "Question 318768: Suppose you use 4 letters from the 26 letters of the alphabet to create a passord. How many possible four - letter passwords can be created if letters cannot repeat?\r
\n" ); document.write( "\n" ); document.write( "a) 358,800
\n" ); document.write( "b) 14,950
\n" ); document.write( "c) 104
\n" ); document.write( "d)456,976
\n" ); document.write( "

Algebra.Com's Answer #228187 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
First letter you choose you have 26 choices.
\n" ); document.write( "Since you can't repeat, second letter has 25 choices.
\n" ); document.write( "Third letter, 24 choices.
\n" ); document.write( "Fourth letter, 23 choices.
\n" ); document.write( "\"N=26%2A25%2A24%2A23=358800\"
\n" ); document.write( "a) is the correct answer.
\n" ); document.write( "
\n" ); document.write( "
\n" );