Answer:
4
Step-by-step explanation:
I think it is C but i might not be 100% right!!! <3
-2x3= -6. Adding a negative number is just like subtracting it :)
Here is your answer

REASON :
AB//CD
So,
/_A=/_D ... (alternate int. angles)
/_B=/_C ... (alt. int. angles)
So,
Tri.ABE~Tri.DCE... (by AA similarity)
Therefore,
Corresponding sides are proportional
i.e.





HOPE IT IS USEFUL
Answer:
Third one
Step-by-step explanation:
;b