document.write( "Question 875206: If (A - B= 17.5) and (A+B=10) what is the value of (A^2-B^2)
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Algebra.Com's Answer #528053 by ewatrrr(24785)\"\" \"About 
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A - B = 17.5
\n" ); document.write( "A + B = 10
\n" ); document.write( " 2A = 27.5
\n" ); document.write( " A = 13.75, B = -3.75 \"A+%2B+B+=+10\"
\n" ); document.write( "(A^2-B^2) = (13.75)^2 + (-3.75)^2
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