#### 题目列表

$\frac{210^{2}·21^{3}·49^{\frac{1}{2}}}{30^{4}·{3}}=7^{x}$,x =_____

#### Quantity A

The area of the shaded region in Figure A

#### Quantity B

The area of the shaded region in Figure B On the number line shown above, the ?coordinates of points P and Q are $-\frac{4}{3}$ and 2, respectively.

#### Quantity A

$\frac{1}{2}$

#### Quantity B

The coordinate of the midpoint of line segmentPQ #### Quantity B

The area of the shaded region In the rectangular coordinate system above, if the area of right triangle DEF is 15, then which of the following are the coordinates of point D ? On the coordinate axes shown above, the graph of y = 4x + 20 would cross the x-axis at the point where Line segment BC is parallel to the x-axis.Line segment AC is parallel to the y-axis.

d

#### Quantity B

e Cam`s home is 2 miles east and 3 miles north of Atlanta. He drives to town B, which is 3 miles east and 9 miles north of his home.

#### Quantity A

The shortest distance between town B and Atlanta

17 miles

bd

#### Quantity B

ac Which of the following is the graph of the equation y = -|-x| ?

Points (a, b) and (c, d), not shown in the figure above, are in quadrants I and III, respectively. If abcd ≠ 0, then the point (bd, bc) must be in which quadrant? Which of the following pairs of coordinates corresponds to a point in the shaded region of the graph shown above? Point X is at (a, b).

-a

#### Quantity B

b The equation of the line graphed on the rectangular coordinate system above is given by:$y=(\frac{13}{12})x+8$

AO

#### Quantity B

BO What is the value of x in the rectangular coordinate system above? -m

#### Quantity B

n If the x-coordinates of the two x-intercepts of a parabola are 3–$\sqrt2$and 5+$\sqrt2$, then what is the distance between them?
Point D (not shown) lies below line C in the rectangular coordinate system above.

#### Quantity A

The x-coordinate of point D

#### Quantity B

The y-coordinate of point D In the coordinate system above, the slope of line segment AB is $\frac{4}{3}$.

#### Quantity A

The length of line ?segment AB

#### Quantity B

x In the rectangular coordinate plane, the coordinates of points A, B, and C are (1, 4), (7, 4 +$6\sqrt3$)and (7, 4), respectively. What is the absolute value of the difference between AB and BC ?

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