document.write( "Question 316553: The width of a rectangle is 6 centimeters less than the length.The perimeter is
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document.write( "64 centimeters.Find the width.\r
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document.write( "One angle of a triangle is 20 degrees.The second angle's measurement is four times the third.What is the measure of the third angle?\r
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document.write( "The sum of two angles in a triangle totals 62.5 degrees.What is the other angle's measure? \n" );
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Algebra.Com's Answer #226619 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! A) \n" ); document.write( "2x+2(x-6)=64 \n" ); document.write( "4x-12=64 \n" ); document.write( "4x=76 \n" ); document.write( "x=19 \n" ); document.write( "x-6=13 \n" ); document.write( "B) \n" ); document.write( "20+4x+x=180 \n" ); document.write( "5x=160 \n" ); document.write( "x=32 degrees \n" ); document.write( "4x=128 degrees \n" ); document.write( "C) \n" ); document.write( "180-62.5=117.5 degrees \n" ); document.write( " |