1.31×12.5×0.15×16的值是:
39.3
40.3
26.2
26.31
-3,-16,-27,0,125,432,( )
345
546
890
1029
16,23,9,30,2,( )
37
41
45
49
2,2,7,9,16,20,( )
28
29
30
31
27,11,16,5,11,6,( )
5
9
13
17
2,4,4,8,16,( )
48
64
128
256
16,8,24,12,36,18,( )。
16
42
54
72
1/2,1,4/3,19/12,( )
133/60
137/60
107/60
147/60
1,2,2,4,16,( )
64
128
160
256