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What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
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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?
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Select all ratios equivalent to 4:2. 24:12 9:6 6:1...
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