GRE
x
23
The greatest possible value of d
99
k
25,000
Ratio of boys to girls now
$$\frac{1}{3}$$
Number of boys who are left-handed
8
Clyde`s average speed for the entire trip.
75 miles per hour
Roberta`s current age
12
Number of years until Murray is 8 times as old as he is now
24
25000 +道题目
5本备考书籍