Remember, things change. But during the Viet War, it used to mean: Registrant with sufficient prior service to satisfy the requirements of law (a veteran).
Selective Service classification 4A indicates that an individual is exempt from military service. This classification is typically assigned to those who have been discharged from military service, have a physical or mental condition that disqualifies them from service, or meet other specific criteria for exemption. It signifies that the individual is not eligible for conscription into the Armed Forces.
(4a)2 or 16a2
4a*4a*4a = 64a3 cubic units
What is the additive inverse of -4a?
8
4a+2b+a
-4a.
65-4a = 61
4a-2c = 2
4a - 9 = 27 4a = 36 a = 9
4a+5=25 4a=25-5 4a=20 a=20/4 a=5