Asuperintendent has 12 schools under his jurisdiction if he randomly selects 3 schools from these 12, how many different combinations are possible

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

41/17 as a decimal rounded to the nearest hundredth

Determine domain and range, largest open interval, and intervals which function is continuous.