John wants to renovate his rectangular back yard. The length of the yard is + 3
meters and the width of the yard is 3 − 1 meters. John wants to put up 2 − 2
meter high wall along the width of the yard and a wall of the same height along
the length of the yard. The yard needs to be paved, and the wall need to be
painted. The price of paving R135/2, the price of paint for the and wall is
R78/2. John has a budget of R5 000. Write down an expression to represent the area of the yard to be
paved in terms of
