FIRST TO ANSWER WILL GET BRAINLIEST Ms. H wants to put border around some circular tables in the cafeteria for Parent Night. Each of the 30 tables has a diameter of 4 feet. Using 3.14 for pi, how many feet of border does she need?

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.