GRE
The median of the 2n+1 measures of the interior angles of P and Q
(\frac{n-1}{n+1})180°
The y-intercept of line m
The y-intercept of line l
The standard deviation of x+1, y+1, and z+1
d+1
The area of the shaded triangular region
The sum of the areas of the two unshaded triangular regions
The number of prime numbers that are greater than n and less than n+15
6
3^{2y}
3^{-2y}
25000 +道题目
240本备考书籍