Answer: <em>The answer would be x (x+1)</em>
Answer:
missing side length = 9
Step-by-step explanation:

a = 6
b = 7
c = missing side





Number 3 is 7
Number 4 is 3
And number 6 is 9
Im sorry I dont know the rest.
I hope this helps.
Answer:
what?
Step-by-step explanation:
The arrow should be pointing to the negatives