document.write( "Question 605003: Traffic signs are regulated by the Manual on Uniform Traffic Control Devices. The perimeter of some traffic signs must be 80 inches. Also its length is 8 inches longer than its width. Find the dimensions of this sign. \n" ); document.write( "
Algebra.Com's Answer #381619 by asuar010(338)\"\" \"About 
You can put this solution on YOUR website!
the perimeter formula is 2(l+w)=80 so l+w=40 and if we substitute we get that the length is 8+w so we get 8+w+w=40 so 2w=32 so w=16 and l=24. \n" ); document.write( "
\n" );