How many vertices does the polyhedron have?

12
15
20
30

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

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?