document.write( "Question 1149142: A child forms three-letter \"words\" using three different letters from HISTORY. A three-letter \"word\" is any arrangement of three letters, whether it is in the dictionary or not.\r
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document.write( "I figured out a-d. I just need help figuring out how to do e.\r
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document.write( "(e) How many three-letter \"words\" with exactly one vowel are possible?\r
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Algebra.Com's Answer #770498 by ikleyn(52799)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |