Kyra is finding the area of the circle. She cuts the circle into equal sectors and arranges them into the shape of a
parallelogram.
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MA3 in.
Which expression represents the approximate area of the circle in square inches?
O 9.42x3
9.42x32
9.42x6
9.42x62
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Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores