23x+115 I have worked this problem out and got the answer 4 but it was wrong. help me figure out what I did wrong please.

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Solve for x and select the correct answer

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.