Answer: 875
Step-by-step explanation:
Answer:
Area is the total surface covered by the shape and perimeter is the total length of the shape.
x = -12
y = x/2 + 9
y = -12/2 + 9
y = -6 + 9
y = 3
3X-3=2X+13
3X-2X=13+3
X=16