It's due in 30 minutes!!

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Can someone me i’m confused. will give brainliest and a whole bunch of points

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show