A wall is to be painted. A small rectangle in the middle of the wall will remain white to use for a projector. Find the area of the shaded region that will be painted.

The area of the entire wall is ft
The area of the space for the projector is ft
The area of the space to be painted is ft

The image of abc is a'b'c. what transformations would result in this image? abc is reflected over the line x = 1, then is rotated -90° around the origin. abc is reflected over the line y = x - 1, then t: (x, y) → (x - 1, y - 1). abc is rotated 90° around the origin, then is reflected over the y-axis. abc is rotated -90° around the origin, then is reflected over the line y = -1.