Which of the fff-values satisfy the following inequality?
f+8\leq 12f+8≤12f, plus, 8, is less than or equal to, 12
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
f = 4f=4f, equals, 4

(Choice B)
B
f = 5f=5f, equals, 5

(Choice C)
C
f = 6f=6f, equals, 6
(from khan acadmey)