Officer brimberry wrote 8 tickets for traffic violations last week, but only 5 tickets this week. what is the percent decrease?

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2