来源：

题目： In the diagram above, O is the center of the circle, DC = a and DO = b. What is the area of the circle? Statement #1: $$a^2$$ – 2ab + $$b^2$$ = 36 Statement #2: a + b = 22

来源：

题目： P and Q are positive integers. Is P odd?Statement #1: ($$P^2$$)Q is oddStatement #2: P + Q is even

来源：

题目： If wxyz ≠$$\neq$$0, does wxyz = 1?(1) w = $$\frac{1}{x}$$ , y = $$\frac{1}{z}$$(2) w$$x^2$$ = $$1\over{xyz}$$

来源：

题目： What is the value of $$9x^2$$ – 30xy +$$ 25y^2$$ ?Statement #1: 3x – 5y = 20Statement #2: x + y = 12

来源：

题目： What is the value of x?(1) $$ x^2$$ - 5x + 6 = x - 3(2) 3x - (3 + y) = 2x - y

来源：

题目： If n is a positive integer, is $$ \frac{1}{n}$$ -$${1}\over{n+1}$$ $$\lt$$0.05?Statement #1: n is oddStatement #2: n is a positive multiple of 7

来源：

题目： The figure on the left is an isosceles right triangle, and the figure on the right is a square of length 3. What is the value of b?Statement #1: b is the length of the diagonal of the square.Statement #2: the triangle and the square have the same area.

来源：

题目： Is p $$\gt$$ q?Statement #1:$$ p^2$$ >$$ q^2$$Statement #2: $$ p^3$$ >$$ q^3$$

来源：

题目： Is$$xy\gt\frac{x}{y}$$ ? (1)xy > 0 (2)y < 0

来源：

题目： If O is the center of the circle, what is the area of the circle?(1) Triangle AOC has area 18(2) Arc ABC has length $$3\pi$$

来源：

题目： A box contains only red chips, green chips and blue chips. If a chip is randomly selected from the box, what is the probability that the chip is either red or green?(1) The probability of selecting a green chip is $$\frac{1}{3}$$ (2) The probability of selecting a blue chip is $$\frac{1}{7}$$

来源：

题目： If x is an integer, is x odd? (1) x + (x + 1) + (x + 2) is odd (2) $$x^2$$ is even

来源：

题目： What is the value of x?Statement #1: $$x^4$$ = 2,401Statement #2: $$x^5$$ = 16,807

来源：

题目： The primary purpose of the passage is to

来源：

题目：

With which of the following statements about economic circumstances in Mexico would the author of the passage most likely agree?