I really need help on this

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

How do i find the missing angle measure in a polygon

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year.a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60