PLS PLS ANSWERR MEEEBI WILL GIVE 20 POINTS AND I WILL MAKE THEM BRAINLEST I PROMISE THIS IS DUE IN WAIT ITS ALREADY DUE SO PLS PLS PLS HELP ME

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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?

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.