document.write( "Question 44682: If four coins are tossed, construct a possibility tree to determine in how many ways one can obtain two head and two tails. \n" ); document.write( "
Algebra.Com's Answer #29579 by checkley71(8403)\"\" \"About 
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HHTT
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\n" ); document.write( "THTH
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\n" ); document.write( "THHT
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