Algebra 2, asap and don't guess! √−100 = + i

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?