Let ∠1, ∠2, ∠3, and ∠4 have the following relationships. ∠1 and ∠2 are right vertical angles. ∠3 is an acute angle adjacent to ∠1. ∠4 is an acute angle adjacent to both ∠3 and ∠2. what is the sum of the measure of ∠1, the measure of ∠2, the measure of ∠3, and the measure of ∠4?

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