Which values of p and q result in an equation with no solutions? -68x+p=qx+34p=68p and q=-68p=-34 and q=-68p=34 and q=-68p=-68 and q=-68

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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?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent