91 = 7*13 is a composite number. It has factors other than itself and 1.
Answer:
x=13°
Step-by-step explanation:
If BE is an angle bisector, then it divides the angle into two equal angles. This means that
∠ABE=∠EBC
Since ∠ABE=2x+20 and ∠EBC=4x-6, we have
2x+20=4x-6
2x-4x=-6-20
-2x=-26
2x=26
x=13°
Answer:

Step-by-step explanation:
add green and yellow which is 10 over the whole thing which is 23