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题目内容
The total amount that Mary paid for a book was equal to the price of the book plus a sales tax that was 4 percent of the price of the book. Mary paid for the book with a $10 bill and received the correct change, which was less than $3.00. Which of the following statements must be true?

Indicate all such statements.
If $$\frac{1}{((2^{11})(5^{17}))}$$ is expressed as a terminating decimal, how many nonzero digits will the decimal have?
Which of the following statements individually provide(s) sufficient additional information to determine the area of triangle ABC above?

Indicate all such statements. GRE、gre题库、gre模考、gre考满分
$$\frac{1-x}{x-1}=\frac{1}{x}$$

Quantity A

x

Quantity B

$$-\frac{1}{2}$$
In the xy-plane, line k is a line that does not pass through the origin.

Which of the following statements individually provide(s) sufficient additional information to determine whether the slope of line k is negative?

Indicate all such statements.

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