In the construction of a certain road, a viaduct (a type of bridge) must be built over a railroad track. The viaduct will be 31.5 feet higher than the road level. The rise in the road is to be uniform and is to start at a distance of 618 feet from the base of the viaduct. To the nearest degree, what will be the angle of the rise of the road

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