Let U be the set of students in a high school. The school has 800 students with 20 students on the gymnastic team and 10 students on the chess team. Select the Venn diagram if three students are on both teams.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?