document.write( "Question 851285: You are required to choose two topics from a list of five to write about on your science test. How many different pairings are possible?
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Algebra.Com's Answer #512671 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "5C2 =  = 10 different pairings are possible \n" );
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