Complete the table below and observe the pattern.
Column A Column B Column C
Column
D
Column E Column F Column G Column H
1
1
40
1
4-1
4-2
4-3
4
16
30
3-1
3-2
3-3
20
2-2
2-1
2-3
10
1-1
1-2
1-3
1
-3
5-1
NO
stions:what do you observe in column B​