Find the area of the blue sector of the circle. Round to the nearest hundredth.
A) 4.19 cm^2
B) 6.22 cm ^2
C) 8.31 cm^2
D) 9.67 cm^2

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Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

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