GRE
Sum of integers from 1 to 40 inclusive
800
w
7
Cam`s height minus Bea`s height.
Bea`s height minus Ann`s height.
The trip's distance in miles
16
Al's age
13
a+b
6
b
4
$$\frac{p-q}{q}$$
$$\frac{5}{3}$$
10
25000 +道题目
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