Question 481010
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
One side of a rectangle is 3 inches shorter than the other side
Let x and (x-3in)represent these sides
Question states*** Note: P = {{{2s[1] + 2s[2]}}}
 2x + 2(x-3) = 54

EQ a. would be the correct one to use