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In the figure above, what is the length of AB?
A right circular cylindrical tank sitting on its base has a height of 6 feet and a volume of 54π cubic feet. What is the circumference, in feet, of the tank's base?
In 2001 the average starting salary for the consulting category was $47,900. Which of the following is closest to the percent decrease in the average starting salary for the consulting category from 2001 to 2002?
What percent of the employment categories with ranks available for both 2001 and 2002 had a higher rank in 2002 than in 2001?
The eleven employment categories are to be ranked according to their average starting salaries in 2002, with the highest rank of 1 indicating the highest starting salary. How many of the employment categories will be ranked higher in this ranking than in the ranking according to the number of job openings in 2002?
P and Q are regular polygons with n sides and n+1 sides, respectively.

Quantity A

The median of the 2n+1 measures of the interior angles of P and Q

Quantity B

(\frac{n-1}{n+1})180°


x=(a+b)^2

y=(a-b)^2

z=a^2+b^2

If a < 0 and b > 0, which of the following must be true?
Line l passes through point (3, 1) and (6, 4). Line m is parallel to line l and has an x-intercept of -2.

Quantity A

The y-intercept of line m

Quantity B

The y-intercept of line l


The standard deviation of x, y, and z is d.

Quantity A

The standard deviation of x+1, y+1, and z+1

Quantity B

d+1


If k is an integer greater than 3, then \frac{k!}{(k-3)!}=
What percent of all the integers between 1 and 2,000, inclusive, are squares of an integer?


In the xy-plane shown, the x-axis represents an east-west road, the y -axis represents a north-south road, and the origin represents the intersection of the two roads. Point A and point B represent the centers of Town A and Town B, respectively, and the center of Town A is 5 kilometers north of the intersection. If the line through the origin and point B has slope \frac{3}{4}, which of the following is closest to the distance, in kilometers, between the centers of Town A and Town B?


PQRS is a parallelogram.

Quantity A

The area of the shaded triangular region

Quantity B

The sum of the areas of the two unshaded triangular regions


Integer x is the least of three consecutive integers x, y, and z. What is the sum of y and z in terms of x?
a_1, a_2, a_3,...............a_n,....................

The sequence shown is defined by a_{1}=10, a_{2}=100, and a_{n+1}=(a_{n})(a_{n-1}) for each positive integer n greater than 1. What is the least value of n for which a_{n} has at least 100 digits?
The effect of the distant past on an individual's financial decisions _______________ much more slowly than the authors of the study had expected, with the impact of events early in life persisting decades into the future.
The society of the ancient Moche of northern Peru was ____________ one: it was ruled by local lord who were overseen by an elite composed of administrative and religious authorities.
n is an integer greater than 1,000.

Quantity A

The number of prime numbers that are greater than n and less than n+15

Quantity B

6


\sqrt{y^2}=8

Quantity A

3^{2y}

Quantity B

3^{-2y}


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