I'm not sure how to write the rule, but every time you add one more to the sum of the last two. First, you add 1, then 2, then 3. 1+1=2 2+2=4 4+3=7 7+4=11 and so on. I hope this helps!
Answer:
i dont know what level this is
Step-by-step explanation:
The answer is 221 I did the work
No because 3 can go into 63 evenly and the denominator would be left the same.