Round the whole number to the given place.In 2005, the sales of a certain multinational corporation were $45,561,000,000. Round this amount to the nearest billion.

A. $50,000,000,000
B. $46,000,000,000
C. $45,600,000,000
D. $45,000,000,000


Answer: B

Mathematics

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Solve the problem.As part of her retirement savings plan, Patricia deposited $200 in a bank account during her first year in the workforce. In her twentieth year she deposited $770. Assuming that the sequence of numbers giving the amount she deposited in years 1 through 20 is arithmetic, what was the total amount that she deposited in the twenty years?

A. $10,000 B. $9700 C. $20,000 D. $19,400

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A. (-1, 0) B. No solution; inconsistent C. (0, -1) D. (1, -1)

Mathematics

Identify the number as prime or composite.161

A. Prime B. Composite

Mathematics