document.write( "Question 197223: A=1/2h(b + B) Find the value of B When A=91, h=7, b=12\r
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Algebra.Com's Answer #147841 by Mathtut(3670)\"\" \"About 
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b+B=2A/h
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\n" ); document.write( "B=(2a/h)-b
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\n" ); document.write( "B=(2*91/7)-12=26-12=14
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