Question

Quadrilateral JKLM is inscribed in a circle. Quadrilateral JKLM's angles are described as follows.
m∠J = 95°
m∠K = (215 − 4x)°
m∠L = (2x + 15)°
m∠M = (140 − x)°

Which angle has the greatest measure?
A. ∠K
B. ∠L
C. ∠M
D. ∠J