What must m
A. 18
B. 59
C. 121
D. Not Enough Information
(Here is a picture)
An explanation would be very helpful!
![What must m A 18 B 59 C 121 D Not Enough Information Here is a picture An explanation would be very helpful class=](https://us-static.z-dn.net/files/d08/3ae05f10ae80685d218af14f95b409e8.jpeg)