Since the number of people getting flu shots will be lower than the socially optimal number of flu shots, what are two ways to increase the number of people getting flu shots

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?