Sky is dark and boring Just like this pandemic going on destroying my mornings

This pandemic gotta go, cause I don’t want to be on this app no more

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

What are two numbers that have a sum of 15