Question

1+4=5
2+5=12
3+6=21
5+8=?​

Answer 1

Step-by-step explanation:

30

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Answer 2

1+4=5

2+5=12

3+6=21

4+7=11

5+8=13

6+9=33

7+10=47

8+11=19

9+12=21

10+13=49