Answer:
I believe the answer should be 90%
Answer:

Step-by-step explanation:
We have been provided a graph of a triangle and we are asked to find the length of segment DE.
Angle bisector theorem states that if a ray bisects an angle of a triangle, then it bisects the opposite side of triangle into segments that are proportional to other two sides.
By angle bisector theorem we can set proportions of the given sides as:

Upon substituting our given values in above proportion we will get,

Upon multiplying both sides of our equation by 2 we will get,



Therefore, the length of segment DE is 4 units.
Answer:
A. 12n - 6
Step-by-step explanation:
12 times a number which is n so
12n then minus 6 ,
12n-6
hope this helps