Question

1+1=4
2+2=6
3+3= 9
4+4=13
5+5=18
6+6=24
7+7=?​

Answer 1

21 is a answer

I to mark me as brainliest

Answer 2

Answer:

31 is the right answer.

Here there is explanation!

1+1=4

+2

2+2=6

+3

3+3= 9

+4

4+4=13

+5

5+5=18

+6

6+6=24

+7

7+7=31