Answer:
The graph in the attached figure
Step-by-step explanation:
Let
x ----> the number of open acres
y ----> the number of developed acres
we know that
-----> inequality A
The solution of the inequality A is the shaded area above the solid line
-----> inequality B
The solution of the inequality B is the shaded area below the solid line
so
The graph in the attached figure
I do not know the answer I think it is 43because it had four side and I think you have to divide 12 by 4 equal 3
The first angle is 42 degrees
the second angle is 84 degrees
the third angle is 54 degrees