Question

answer this as fast as u can please​

Answer 1

Answer:

The missing no. is 6 .

Step-by-step explanation:

2x6+6=18

4x20+20=100

6x21+21=147

2 , 6 , 18 , 4 , 20 , 100 , 6 , 21 , 147.

Answer 2

Step-by-step explanation:

first row

2×3=6

6×3=18

second row

4×5=20

20×5=100

third row

3×7=21

21×7=147

the missing number is 3