GRE

$$\frac{0.62}{0.124}$$

$$\frac{0.001}{0.0002}$$

The remainder when 135 is divided by 7

The remainder when 135 is divided by 19

a

b

ac

0

y

10

x

n

The median of 2x, y, and z

z

25000 +道题目

61本备考书籍