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According to the passage, the relative sizes of lizards at different altitudes represented a "puzzle" because they contradicted an assumption about how
Which of the following best describes the overall organization of the passage?
It can be inferred from the passage that the Chinese emperor and the bureaucracy differed with respect to the
The author mentions late imperial China's "huge tax base" primarily in order to
A bag contains 32 identically wrapped pieces of candy, of which 7 are mints, 11 are caramels, and the rest are chocolates. If Jill selects pieces of candy at random, what is the least number she must remove from the bag to be sure that she gets a caramel?
In the xy-plane, the point (t, t-1) lies on the line with equation y = $$ - \frac{1}{2}$$ x +$$\frac{1}{3}$$ . What is the value of t?

Give your answer as a fraction.
A rectangle with perimeter 60 has 2 sides of length 2x-8 and 2 sides of length x+2.

Quantity A

2x-8

Quantity B

x+2


m+n=3

Quantity A

m+5

Quantity B

8-n


x < y < 0

Quantity A

$$\frac{1}{2}(x+y)$$

Quantity B

$$\frac{1}{2}$$x + y


R is the remainder when a four-digit number is divided by a three-digit number.

Quantity A

R

Quantity B

10


The area of circular region $$C_1$$ is 4 times the area of circular region $$C_2$$.

Quantity A

The radius of $$C_1$$

Quantity B

Twice the radius of $$C_2$$


N=$$(11)^{3}(13)^{2}(15)$$

Quantity A

The greatest prime factor of N

Quantity B

15


The dollar value of a certain antique in 1980 was 20 percent greater than its dollar value in 1976. The dollar value of the antique in 1984 was 76 percent greater than its dollar value in 1976.

Quantity A

The percent increase in the dollar value of the antique from 1980 to 1984

Quantity B

56%


List A consists of r integers, and list B consists of t integers, where t= 3r. The average(arithmetic mean) of the integers in list A is 20, and the average of the integers in list B is 16.

Quantity A

The average of the r + t integers in lists A and B

Quantity B

17.5


If a+ b= c and b+ c = a, then b =
There are 6 colors available for painting a house. A combination for painting a house consists of one of the 6 colors for the trim of the house and one different color from the 6 colors for the rest of the house. How many different combinations for painting a house are available?
An alumnus contributed $50,000 to a university for research. The university deposited the money in a new account at an annual interest rate of 10 percent, compounded annually, for 2 years. If 60 percent of the interest earned from this account was then withdrawn, what was the total amount left in the account?
The ratio of the lengths of the sides of a triangle is 3 to 4 to 5. If the area of the region enclosed by the triangle is 54, what is the perimeter of the triangle?
If $$\frac{16+\frac{2}{3}}{2+\frac{1}{12}}=\frac{p+700}{p}$$, what is the value of p?

_____


Approximately what fraction of the total revenue from the sale of musical recordings was from the sale of either country or jazz recordings?

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