Armand, thaddeus, and hal are playing as a team. as the game starts, armand loses 15 points. during thaddeus's turn, he gains 15 points. how many points does the team have when hal starts his turn?

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought