How can you decompose the composite figure to determine its area? •as a circle, two trapezoids, and a rectangle •as a semicircle a pentagon, and two triangles •as a semicircle, a hexagon, •and a rectangle as a circle, six triangles and a rectangle
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A = {1, 2, 5, 7} B = {3, 4, 6, 7} C = {0, 5, 8, 9} Find A∩B
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