What is 70% of 63 answer my question

What could explain what happened when the time was equal to 120 minutes

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

What does x = in this equation x+3+2x=x+5