That's a huge one. I don't think that anyone will actually answer that.
Sides FH and HJ are not congruent
The fourth vertex would be at point (-9,1).
The slope from (5,-4) to (3,4) is -8/2 or -4.
So I did that with (-7,-7) to the fourth vertex to get the answer.
Answer:
2514
Step-by-step explanation:
Do the long division and you'll find the answer.