i need help
I can double and halve numbers.
Double these numbers Halve these numbers
6
8
4
5
11
15
35
22
16
27
45
42
58
29
6
8
4
18
12
14
26
22
20
30
130
60
84
250
x2
x2
x2
x2
x2
x2
x2
x2
x2
x2
x2
x2
x2
x2
12
16
8
10
22
30
70
3
4
2
9
6
7
13
44
32
54
90
84
116
58
11
10
15
65
30
42
125