Plz help I am timed : (
Christian earned a 70, 89, 91, and 82 on his last four
spelling tests...
Mathematics, 16.01.2021 01:00 BlehBlehBlehBleh
Plz help I am timed : (
Christian earned a 70, 89, 91, and 82 on his last four
spelling tests. What was Christian's average for these four
tests?
OA) 81
OB) 82
OC) 83
OD) 84
Answers: 2
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The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left
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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?
Answers: 1
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