What is the clrcumference of a circle with a diameter of 9 Inches? 28 2/7 in

24 4/7 in

30 in

27 in
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The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)