GRE
The percent of the employees at Company X yesterday who did not leave for the day before 6 P.M
20%
RS
TU
The list price of the belt
The list price of the scarf
2x+6
15
$$(4x)(3(-2x+1))$$
$$(4)(3x)(1-2x)$$
$$n^{2}$$
4m
$$x$$
$$y$$
x+y-1
x-y+1
x
y
The area of a circular region with radius $$r$$
The area of a circular region with radius $$r^{2}$$
$$5^{-x}$$
1
25000 +道题目
252本备考书籍