GRE

3 §$$\frac{3}{2}$$

-1

The number of students who play both basketball and ?baseball

6

The units digit of $$7^{29}$$

The units digit of $$3^{27}$$

#(6a)

#b

f(g(x))

g(f(x))

a

90

r

s

a + b

180 – c

95

25000 +道题目

5本备考书籍