Answer:

Step-by-step explanation:
For a shape to be a parallelogram, the angles that are across from one another have to be equal.
We can now find x by making both equations equal to each other and solving.

Solve.

Answer:
16.67
Step-by-step explanation:
Answer:
68
Step-by-step explanation:
I just know I was in class with my teacher
Answer: 2x^9 Hope this helps!