The answer to 4-6 is negative 2
Answer:
The one with arrows are the answers
->Line segment E B is bisected by Line segment D F .
->A is the midpoint of Line segment F C .
Line segment F C bisects Line segment D B.
->Line segment E B is a segment bisector.
->FA = One-halfFC.
Line segment D A is congruent to Line segment A B .
Step-by-step explanation:
I did it on edge and got it right
C
the correct answer would be c
The formula of an area of a square:

a - a side
We have 
substitute:

Used:

B.25
sorry if my writing is not clear