Whats better, fortnite, minecraft, or among us?

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Which one ? is the answer and how to find this answer

For the feasibility region shown below find the maximum value of the function p=3x+2y