Question

If 1+4=5, 2+5=12, and 3+6=21, how much is 5+8?

Answer 1

Answer:

The answer for 5+8 is 18

Answer 2

Step-by-step explanation:

the answer is 45.

1×4+1=5

2×5+2=13

3×6+3=21

4×7+4=32

5×8+5=45