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题目内容
Quantity A:$$\frac{1}{5}$$ percent of 59

Quantity B:0.2
(x-3)(x+3)=(2x-1)

Quantity A: x

Quantity B:2
On the number line, P is a point between -3 and -2, Q is a point between -1 and 0, and R is a point between 0 and 1.

Quantity A

The distance between P and Q

Quantity B

The distance between Q and R


The function $$f$$ is defined for all numbers $$x$$ by $$f(x)=57x^2-kx+925$$, where k is a constant, and $$f(x)$$=$$f(-x)$$ for all $$x$$.

Quantity A

k

Quantity B

0


A box manufacturer is designing a closed box in the shape of a rectangular solid. The ratio of the lengths of the sides of the box is 1 to 2 to 3. The total surface area of the box is 550 square inches. What is the volume of the box, in cubic inches?


In square MNOP shown, the two shaded square regions have areas in the ratio 9 to 1. If square region MNOP has area 144, what is the area of each of the two unshaded rectangular regions?


The circle in the xy-plane shown has radius 5 and center O. Line l has a slope of $$\frac{1}{2}$$ and passes through the center of the circle. P is the point in the first quadrant at which l intersects the circle. Which of the following represents the coordinates of point P?
The letters in a certain name can be arranged in exactly 180 different orders. Which of the following could be that name?


A box contains 12 candies of four different flavors. The table above shows the numbers of candies of each flavor. If 2 candies are to be selected at random from the box, without replacement, what is the probability that of the 2 candies selected one will be a caramel candy and the other will be a cherry candy?
Z=$$123^{4}$$-$$123^{3}$$+$$123^{2}$$-123

What is the remainder when Z is divided by 122?
Approximately what percent of the families in the sample own more than 3 motor vehicles?
How many of the families own exactly 2 motor vehicles?
If a family were selected at random from the survey sample, what is the probability that the family would own more than 2 motor vehicles?
If a, b, and c are positive integers such that $$\frac{a}{c}$$=0.075 and $$\frac{b}{c}$$=0.09, what is the least possible value of c?
If y=1- $$\frac{1}{x}$$ , where x is a nonzero integer, which of the following could be the value of y?

Indicate all such values.
(-0.5)-2, (-0.5)-1, (-0.5)0, (-0.5)1, (-0.5)2, What is the range of the 5 numbers listed?


Tickets for a carnival are sold either individually or in packages of 10 tickets or 20 tickets at the costs shown in the table. A group of friends bought n tickets for the least possible total cost. A second group of friends bought more than n tickets for a total cost that was less than the first group's total cost. Which of the following could be the value of n?

Indicate all such values.
ab ≠ 0

Quantity A:$$\sqrt{a^{2}+b^{2}}$$

Quantity B:$$\sqrt{a^{2}}$$ + $$\sqrt{b^{2}}$$
Quantity A:$$\frac{5!+6!}{6!+7!}$$

Quantity B:$$\frac{1}{6}$$

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