document.write( "Question 316970: a certain type of gutter comes in 6 foot and 10 foot sections. How many different lengths can be formed usin g3 sections of gutter?
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Algebra.Com's Answer #226899 by JBarnum(2146)\"\" \"About 
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well if u write out the 4 possibilities
\n" ); document.write( "6+6+6=18
\n" ); document.write( "6+6+10=22
\n" ); document.write( "6+10+10=26
\n" ); document.write( "10+10+10=30
\n" ); document.write( "so there are only 4 different lengths
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