Answer: 2
(
x
+
4
)
Step-by-step explanation:
the answer is C $40
Just add up all the numbers and pick the choice closest to what you get
The first thing we must do for this case is to find the relationship between the variables.
We have then:

From here, we clear the value of "Y":


On the other hand we have:

From here, we clear the value of "x":

Then, replacing values we have:

On the other hand:

Finally, the perimeter is given by:

Substituting values we have:

Answer:
the perimeter of ABCD is:
44 units
Well -x is the opposite of x
so i think that it makes the lines perpendicular