Interior electrician, you play with electricity.
The safest MOS in the Army would be one dealing with the Army Band, Human Resources, or finance. These include the MOS - 42F, 42R9B, 42 S, or 44C.
MOS Military Occupational Specialty
Soldiers in the 12R (Interior Electrician) Military Occupational Specialty (MOS) can earn several civilian certifications through the Army, including the National Center for Construction Education and Research (NCCER) certification and the Electrical Safety Compliance Professional (ESCP) certification. They may also gain experience that qualifies them for state-level electrical licensing, depending on local requirements. These certifications enhance their employability in the civilian workforce upon transitioning from military service.
Army 82nd airbone is a MOS. This is a job in the Army.
11B2V is the MOS for an Infantry, E5 Sergeant, Ranger .
12r + 4 = 112, 12r = 108, r = 9
12r - 20
To simplify the expression (12r - 8 - 12), combine the constant terms (-8) and (-12). This results in (12r - 20). Therefore, the simplified answer is (12r - 20).
Mail clerk is a supplemental duty - it doesn't carry its own MOS.
12r-20
MOS, military occupational specialty
91W