Question

What's s the answer 1+4=5 2+5=12 3+6=21 5+8=

Answer 1

Answer:

$1 \times 4 = 4 + 1 = 5 \\ 2 \times 5 = 10 + 2 = 12 \\ 3 \times 6 = 18 + 3 = 21 \\ 5 \times 8 = 40 + 5 = 45$

45 that you answar