GRE
($$\sqrt{x}$$)($$\sqrt{y}$$)
$$\sqrt{x+y}$$
$$m$$
$$-2$$
The radius of circle C
4
$$\frac{2}{3}$$ P(A)
P(B or C)
The area of sector ABD
The area of triangle ABC
The least possible value of the product $$xy$$, where $$x$$ and $$y$$ are integers satisfying the inequalities
$$-40$$
The least possible value of n
12
M
1
|$$m$$| - |-$$k$$|
|$$k$$| - |-$$m$$|
x
0
The number of square feet in 1 acre
40,000
25000 +道题目
236本备考书籍