Answer:
-opposite sides of a parallelogram are congruent.
-definition of a parallelogram
- alternate interior angles are congruent
Step-by-step explanation:
I just did the test
100,000 (sorry if I'm wrong)
(-7)+13=6
(-7)-13=(-20)
Therefore A and C are the possible coordinates
I don't think a decimal number could have 2 decimal points.