to gain 30% A trader made a loss of 10% on a bicycle he sold for N54000. If he had sold it for N57600, what would have been his percentage loss or gain? ​

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat