GRE
The actual area of region X
150 square kilometers
The percent increase in the dollar value of the antique from 1980 to 1984
56%
In the xy -plane, the slope of the line containing the points (a, b) and (0, 2)
In the xy -plane, the slope of the line containing the points (a, b) and (2, 0)
The price of commodity X at the beginning of last year
The price of commodity X at the end of last year
3x
$$y^{2}$$
25000 +道题目
236本备考书籍