Which number sentence states that x is at most 50? A. x < 50
B. x < 50
C. x = 50
D. x > 50
E. x > 50

idk this one is kind of confusing me

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.