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. 35
B. 21
C. 16,807
D. 2520
Answer: D
Mathematics
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2
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Find an equation of the circle with center at the origin that passes through (1, 2).
What will be an ideal response?
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Perform the indicated operations.
A. -3 B. -30 C. 3 D. 11
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Solve the equation in the real number system.x3 + 3x2 - 4x - 12 = 0
A. {-2, 2, 3} B. {2, 3} C. {-3, -2} D. {-3, -2, 2}
Mathematics