HELP ASAP. Can someone find me all the missing angles and arcs in this circle?

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

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4