document.write( "Question 729531: If a represents Ang's age five years from now, which of the following represents his age 17 years ago?
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document.write( "A. a-22
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document.write( "B. a-12
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document.write( "C. a+12
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document.write( "D. a-17
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document.write( "E. a+22 \n" );
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Algebra.Com's Answer #445977 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! a = age five years from now (ie his future age in 5 years)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So his age right now is a-5 years old\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "His age 17 years ago is (a-5)-17 = a-5-17 = a-22 years old which is choice A \n" ); document.write( " |