GRE
The fraction of the employees in the company who are women college graduate
$$\frac{1}{6}$$
$$\frac{100}{1+\frac{1}{y}}$$
$$90$$
$$k$$
$$50$$
The sum of the numbers on the list
$$-4$$
The $$100$$th digit to the right of the decimal point
$$5$$
The average (arithmetic mean) of $$x$$, $$x$$, $$y$$, and $$z$$
$$y$$
25000 +道题目
257本备考书籍