HELP PLZ I BEGG YOUUU 10 POINTS which expression is equivalent to 4/9(2n-3)?

A. 2n - 3
B. 2n - 1 1/3
C. 8/9n - 1 1/3
D. 8/9n - 1/3

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.