In Alaska, the coldest temperature ever recorded is – 80°F. That is much colder than in Hawaii, where the coldest recorded temperature is 15°F. How many degrees warmer is Hawaii's coldest recorded temperature than Alaska's?

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.