What is the area of the parallelogram below? 20 square units
30 square units
26 square units
33 square units

I believe the area is 33 square units

explanation:
if you draw the lines to make the middle a rectangle and the sides triangles, you can solve for them individually and then add them together.
you can solve for one side triangle as if it were a square though because there are 2 side triangles that equal one square. see attached image for the equations

The answer is that the rate of change is $50 per 1 monthhope this ; )