Answer:
See Explanation
Step-by-step explanation:

A hexagonal prism should work! The two bases are hexagons, and there are 6 lateral faces that are rectangles. When you count the edges, there are 18
Answer:
Step-by-step explanation:
(-∝;2)
Answer:
9
Step-by-step explanation:
First, we need to find how far away the points are from 0.
|7| = 7
|-2| = 2
Now, we add them together.
7 + 2 = 9
Hope this helped!