Point b (6,8) is rotated 90 degrees counter-clockwise, and then translated, x' , y'= (x+4, y-5). a) what are the coordinates if b'? b) what are the coordinates of b"?

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

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