Perform the indicated operation. Write the result in the form a + bi.

A.  - i
B.  + i
C.  - i
D.  - i


Answer: B

Mathematics

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Solve the problem.During one year 19 new employees began work at Daniel's Manufacturing Company and 29 employees left. At the beginning of the year there were 386 employees. What was the number of employees at the end of the year?

A. 434 employees B. 405 employees C. 376 employees D. 338 employees

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Solve the problem.A race track is in the shape of an ellipse 80 feet long and 60 feet wide. What is the width 32 feet from the center?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Identify the digit with the given place value.6,456.222hundreds

A. 0.02 B. 5 C. 4 D. 400

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Fill in the blank with one of the words or phrases listed below. The sign "<" means  and the sign ">" means .

A. positive; negative B. is less than; is greater than C. is greater than; is less than D. negative; positive

Mathematics