Answer: 731 days
Since 2018 is 2 years away from 2020, that is 730. Add 1 day, that is 731 days.
12 is 1 more than 11
12 is one less than 13
this ok?
The third term is 7
2(3) + 1 = 7
Hope this helps!
Step-by-step explanation:
Let the required number be n

NOTE: A number is always 100% in itself.