Whats the domain and range?

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

What is the gcf of 20c^3-5c^4+30c^6

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?