document.write( "Question 1105634: A number lock has 8 different digits. A combination of two digits can be set to open the lock. How many combinations are possible? \n" ); document.write( "
Algebra.Com's Answer #720498 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 8*8 = 64 \n" ); document.write( " |