GRE
$$89!-88!$$
$$(87!)(88)^{2}$$
The measure of angle BCA
45 degrees
The dollar amount of the tax Maria paid on the dress
3% of the original price of the dress
The sum of the deviations of x from the mean 10 for all values x in W except the value 39
0
The least possible value of the five integers
14
$$\sqrt{32}+\sqrt{38}$$
$$\sqrt{35}+\sqrt{35}$$
25000 +道题目
236本备考书籍