WHERE ARE THE EXPERTS AND ACE WILL GIVE BRAINLIEST AND RATE AND VOTE!!! EASY IM JUST NOT SMART

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

Which is an equation for the nth terms of the sequence 12,15,18,21

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).