Answer:
12 edges
Step-by-step explanation:
A rectangular prism has 6 faces, 8 vertices (or corners) and 12 edges.
The answer to the question above is the third choice, "a shelf on a wall". The shelf is usually made of rectangular pieces of materials that are then connected to each other to form quadrilaterals. The sides of the shelf are planes.
3s = 5s - 10
-2s = -10
S = 5
S is the cost per pack in dollars
I believe that they are both the first answer because when the sign has a line under it, it is darken in the circle
Dachshund know what is this man what do frog is making