Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many ways can he arrange his program?
A. 2520
B. 16,807
C. 35
D. 21
Answer: A
Mathematics
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Find the area of the specified region.Shared by the circle r = 8 and the cardioid r = 8(1 + sin ?)
A. 16(5? - 8) B. 0 C. 16(5? + 8) D. 64
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Use the Rule of 78 to find the payoff amount for the loan paid in full before the date of maturity.Finance charge: $9100Total number of payments: 60Amount per payment: $413Remaining number of payments, when paid in full: 42
A. $13,268.67 B. $13,477.52 C. $13,064.52 D. $12,855.67
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Rewrite the problem as a multiplication problem.n รท m = 30
A. n = 30 ? m B. n ? m = 30 C. m ? n = 30 D. n ? 30 = m
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Multiply.7 ? (-5) ? 12 ? (-13)
A. -407 B. -5,460 C. 5,460 D. 1
Mathematics