For the given arithmetic series, what is Sn?a1 = 5, d = 12, and n = 45

A. 24,210
B. 12,110
C. 48,420
D. 12,105


Answer: D

Mathematics

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Express as a single logarithm, and, if possible, simplify.5 log4(3x - 5) + 4 log4(4x - 2)

A. log4((3x - 5)5 + (4x - 2)4)
B. log4((3x - 5)5(4x - 2)4)
C. 20 log4(3x - 5)(4x - 2)
D. log4 

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Rewrite the following as indicated.0.54 (Write as a percent.)

A. 54% B. 540% C. 5.4% D. 0.054%

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Solve the system.

A. (-4, 1, 3) B. (3, -4, 1) C. (-4, 3, 1) D. no solution

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Write the number in standard form.9.354 × 10-6

A. 0.00009354 B. 0.000009354 C. 0.0000009354 D. -9,354,000

Mathematics