Answer:
x = 9
m Angle B = 54
m Angle E = 54
Step-by-step explanation:
As m Angle B and m Angle E are congruent,
5x + 9 = 7x - 9
-2x = - 18
x = 9
m Angle B = 5x + 9 = 54
m Angle B = m Angle E
Therefore, m Angle E = 54
4 inches is the combined length
13 degrees should be your answer! Hope i helped!
C is the correct answer
good luck
Answer:
26
Step-by-step explanation:
2x9+8=26
n=9 cuz is 9th term