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b is the tens digit and c is the ones digit of the two-digit positive integer n, where 1 ≤ b ≤ c ≤ 6.

Quantity A

The number of possible values of n

Quantity B

18




Quantity A

The length of chord PQ

Quantity B

r




$$a$$ and $$b$$ are negative, and $$a^{2}-b^{2} \lt 0$$

Quantity A

$$a-b$$

Quantity B

$$0$$




In a certain electric circuit, the current I, in amperes, and the resistance R, in ohms, are related by the equation $$R=\sqrt{3}*I^{2}$$. When the current in the electric circuit is 3 amperes, the resistance is x ohms.

Quantity A

x

Quantity B

12




x and y are positive integers and xy=10.

Quantity A

$$8xy^{3}$$

Quantity B

|9xy-3|




$$(x^{3})(y^{2})=27$$

x > 0 and y > 0

Quantity A

x

Quantity B

y




Quantity A

$$(2^{8})(3^{15})+(2^{8})(3^{15})$$

Quantity B

$$(6^{9})(3^{6})$$




Square S is inscribed in circle C and circle R is inscribed in square S. What is the ratio of the area of the circular region C to the area of the circular region R?
From all the $10 games downloaded, 2 games are to be selected at random without replacement. Which of the following is closest to the probability that neither of the 2 games selected will be sports games?
A bag contains 8 pounds of nuts, and $$\frac{1}{3}$$ of the nuts, by weight, are walnuts. If 3 pounds of walnuts are added to the bag, what will be the fraction of the nuts in the bag, by weight, that are walnuts?
In a group of 10 people, the median height is 70 inches, the average(arithmetic mean) height is 70.5 inches, and the range of the heights is 12 inches. If an additional person who is 74 inches tall joins the group, which of the three statistics must change?
How many distinct solutions does the equation |1-|x-215||=1 have?
4f+20p=2,000

4f+25p=2,800

Quantity A

f

Quantity B

p






PQST is a parallelogram and R is the midpoint of side PT.

Quantity A

The area of triangular region PQR

Quantity B

The area of triangular region RST




$$C_1$$ and $$C_2$$ are two circles in the xy-plane.

The center of circle $$C_1$$ is inside circle $$C_2$$.

Quantity A

The number of points at which $$C_1$$ and $$C_2$$ intersect

Quantity B

1




0 < x < 1

Quantity A

$$\sqrt{x}$$+$$\sqrt{1-x}$$

Quantity B

1




|x| ≤ 6 and |y| ≤ 4

x and y are integers, where x≠0. M is the greatest possible value of |$$\frac{y}{x}$$|.

Quantity A

M

Quantity B

1




John bought a suit for a selling price of s dollars, where s is an integer greater than 50. He paid a tax on the suit that was r perccent of the selling price of the suit, where r is a positive integer less than 10.

Quantity A

The tax John paid on the suit

Quantity B

$$\frac{sr}{100}$$




In the xy-plane, the y-intercept of line k is greater than the x-intercept of line k.

Quantity A

The slope of line k

Quantity B

0




The number 20.0 is 2 standard deviations above the average (arithmetic mean) of the numbers in a certain list, and the number 6.5 is 3 standard deviations below the average of the numbers in the list.

Quantity A

The average of the numbers in the list

Quantity B

14.6




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