6 Use the circle to find the length of the indicated arc. Leave your answer in exact form. 8x 5 = 40. 7 225 A 8(547)=1018 40=10

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A: For (a),      10+20-3· 7Follow the PEMDAS order of operations=30-3· 7=30-21=9 For (b),       -2·…

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A: given :

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A: There are 7 red marbles and 6 blue marbles in the bag. So there are (7+6) = 13 balls in total.

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A: Please refer to the image below

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