document.write( "Question 705401: The ages of Mark and Adam add up to 28 years total. Mark is 20 years older than Adam. How many years old is Adam? \n" ); document.write( "
Algebra.Com's Answer #434583 by crazy_mathfreak(2)![]() ![]() ![]() You can put this solution on YOUR website! Adam is 8 \n" ); document.write( " |