a certain rectangular window is ( 2 / 5 ) times as long as it is wide . if its perimeter is 28 feet , what are its dimensions in terms of length by width ?
"2 x + 2 y = 28 x + y = 14 x + ( 2 / 5 ) x = 14 1.4 x = 14 x = 10 answer d"
add(const_10, 2)