Perform the indicated operation. Write the answer in standard form.9i(2 - 8i)

A. 18i - 72i2
B. 72 + 18i
C. 18i + 72i2
D. 18i - 72

Answer: B

Mathematics

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Determine which numbers in the set are natural numbers. -12, 8, 4, , 0, -4, 

A. 8, 4, , 0, 
B. 8, 4, 0
C. 8, 4, 
D. 8, 4
E. -12, 8, 4, 0, -4

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Determine whether the improper integral converges or diverges.

A. Converges B. Diverges

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Evaluate the function.Find f(-5) when f(x) = -5x - 19.

A. 7 B. -5 C. 6 D. -19

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Solve.A store orders 14 cases of candles. Each case contains 86 candles. How many candles did the store order?

A. 1194 B. 1198 C. 1214 D. 1204

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Mathematics