document.write( "Question 1161184: Martha is 9 years younger than Bert. Caleb is 21. Jeffrey is 3 years older than Caleb and 7 years younger than Bert. How old is Martha? \n" ); document.write( "
Algebra.Com's Answer #784663 by 131423324(3)\"\" \"About 
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Marth 31-9=22\r
\n" ); document.write( "\n" ); document.write( "Bert 24+7=31\r
\n" ); document.write( "\n" ); document.write( "Caleb 21\r
\n" ); document.write( "\n" ); document.write( "Jeffrey 21+3=24
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