document.write( "Question 1138559: How many different three-number \"combinations\" are possible on a combination lock having 22 numbers on its dial? Assume that no numbers repeat. (Combination locks are really permutation locks.) \n" ); document.write( "
Algebra.Com's Answer #756348 by Alan3354(69443)\"\" \"About 
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22*21*20 ways without repeats. \n" ); document.write( "
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