In this picture, m∠XOZ = 77° and m∠YOZ = 40°. If m∠XOY = (5x + 16)°, what is the value of x?
A. 20.2
B. 37
C. 4.2
D. 2.1
PLSSSS HELP!!
![In this picture mXOZ 77 and mYOZ 40 If mXOY 5x 16 what is the value of x A 202 B 37 C 42 D 21 PLSSSS HELP class=](https://us-static.z-dn.net/files/d49/9a546eac313839cf71e57ca3af4d03aa.jpg)