GRE
$$a+b$$
$$2x$$
|$$x$$|
$$2$$
x
y
The amount of money that is invested in the account that pays 3 percent annual interest
The amount of money that is invested in the account that pays 5 percent annual interest
The length of a diagonal of S
The length of a diameter of C
The number of integers in S in which all three digits are different
60
R
2
25000 +道题目
236本备考书籍