Barb has 3 1/4 ft of ribbon left over. she used 2 1/4 ft to wrap a gosh and 3/4 ft to decorate a picture frame. she then used 1 3/4 ft for hair ribbons. how many feet of ribbon sis barb start with?

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.