GRE
The distance between $$Q$$ and the center of the circle
The length of line segment $$PQ$$
The length of $$BC$$
$$8$$
$$x$$
$$y$$
The fraction of the employees in the company who are women college graduate
$$\frac{1}{6}$$
$$\frac{1}{2^n}$$
$$\frac{1}{3^n}$$
The sum of the integers from $$29$$ through $$89$$
The sum of the integers from $$32$$ through $$90$$
The area of the rectangular region
$$50$$
The length of $$DE$$
$$34$$
25000 +道题目
6本备考书籍