If you divide 4.16 by 5.20 you get .8 which would be .80 cents a pound
2x6 + 4x5 + x4 + 11x3 + 2x2 + 4x + 4
The room is not in shape of a square but a rectangle.
Question says Length is: 19 inches
Diagonal is: 20.6 inches
In a square all sides are equal
Rectangle has just two sides equal
<span>the limits as x approaches from the left and right of 1 is not equal.</span>