GRE
r
0
$$Y^{2}$$
9
$$(\frac{2}{3})^{n}$$$$(\frac{3}{2})^{-n}$$
1
The percent of salt in the resulting solution
$$25%$$
The greatest member of set $$S$$
$$\frac{4}{3}$$
x+90
u+w
The area of the region enclosed by ABCD
155
The area of square ABCD
The area of rectangle AEFG
The average (arithmetic mean) of the integers from 1 to 31, inclusive
16
25000 +道题目
236本备考书籍