Write the first three terms of the geometric sequence with a = 3 and r = 3. 

A. 3, 9, 27
B. 3, 6, 9
C. 3, 9, 27


Answer: C

Mathematics

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A. 4,199.8 B. 444.98 C. 4,249.8 D. 424.98

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Graph the function over a one-period interval.y =  sin (2x - ?) + 3

A.

B.

C.

D.

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Solve the equation.x2 + 7x - 60 = 0

A. x = -12, 5 B. x = 12, -5 C. x = 12, 5 D. x = -12, 1

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Perform the indicated operation.23 - (-7)

A. -30 B. 30 C. -16 D. 16

Mathematics