Jane is fencing in her backyard. The yard is a rectangular area where one side
Is the back of her house. The fence will go around only the other 3 sides. The
side opposite the house is the same length as the house, which is 30 feet.
Jane will use 100 feet of fencing.
Which equation can Jane use to decide how long each of the other two sides
of her fence can be?
House
A. X+30 - 100
B. 30x100
C. 30(x+30) - 100
O D. X+ x + 30 = 100