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$$2^{-9}$$-$$2^{-10}$$=
0 < s < t

Quantity A

$$\frac{s}{t}$$+0.4

Quantity B

$$\frac{5s+2t}{5t}$$


Citing the corruption and intrigue that characterized politics in the city, my colleague ____________ the newspaper's trove of journalism prizes, declaring that finding exciting stories in the city must be effortless.
It can be inferred from the passage that members of "feminist consciousness-raising groups"
In general, observational studies tend to (i)____________ the effect of diet on overall health because a healthy diet is often (ii)____________ a healthy lifestyle. People who watch what they eat probably exercise more, avoid smoking, and follow other behaviors (iii)____________ good health. Any of those behaviors might also help explain why these people have lower disease rates.
According to the passage, after the 1440s, Timurid paintings of court scenes
There are n different values of x that satisfy the equation (x-1)(x+5)=-9.

Quantity A

n

Quantity B

1


A woman donated 1 percent of her annual salary to a college, and 20 percent of her donation was deposited in the college's scholarship fund. What fraction of her annual salary was deposited in the college's scholarship fund?
Computational psychologists, since they take the operation of a computer as a model, ____________ concepts from computer science to explain what the mind is and how it works.
$$h^{2}>1$$

Quantity A

h

Quantity B

$$\frac{1}{h}$$




An exercise ball is made from soft elastic that has uniform thickness of 2 millimeters, and the interior of the ball is filled with air. The ball is in the shape of a sphere and has an exterior diameter of 65 centimeters. What is the radius of the interior of the ball, in millimeters?
The variables x and y are related by a linear equation. If y increases by 4 whenever x increases by 1, which of the following equations could represent the relationship between x and y?

Indicate all such equations.
n is an integer greater than 10.

Quantity A

The sum of the reciprocals of the first 2n positive integers

Quantity B

1 more than the sum of the reciprocals of the first n positive integers


Darrell has a collection of 40 DVDs, each of which contains one movie. There are 17 comedy movies, 14 fantasy movies, and 9 historical movies, where each historical movie takes place in a separate time period. The movies will be ordered on a shelf from left to right so that the movies of each type comedy, fantasy and historical are in a single group of consecutive movies. In addition, the historical movies will be ordered from earliest time period to latest time period. How many possible orderings of the movies are there?
Although prodigies(i)_______their genius from the get-go, late bloomers, if they are to flourish, require forbearance and blind faith from those around them. It is all too easy to(ii)_______ a late bloomer by (iii)_______their talents.
The author's reference to the fact that "even low elemental concentrations and minute features in diamonds can now be analyzed" serves primarily to
Which of the following inequalities is consistent with the statement that the time it took train K to travel r miles at a constant rate of s miles per hour is less than the time it took train M to travel y miles at a constant rate of z miles per hour?
Of the paperbacks in a private library, 5 percent are biographies. If 3 percent of all the books in the library are paperbacks that are biographies, what percecnt of all the books in the library are paperbacks?
A cube has its faces numbered from 1 to 6. The cube is weighted in such a way that when it is rolled, the probability that X will appear on the top face is equal to $$\frac{k}{X}$$, where k is a constant. What is the value of k?

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