Answer:
26
Explanation:
I believe it's 26 because
0 + 5 = 5
Then it would be 5 + 6 which equals 11
Then add 11 + 7 and it equals 18
So it is going up one so you add 18 + 8 which equals 26.
Then you would add 26 + 9 which equals 35
Then you would 35 + 10 which equals 45
etc...
I hope this helped. I am sorry if you get this wrong.