There are 4 visible faces, 5 vertices, and 8 edges.
But considering you can see the bottom of the pyramid, there would then be 5 visible faces, 5 vertices, and 8 edges.
* * * * *
That is an incomplete answer. A pyramid need not have a quadrilateral base. "Pyramid" is a generic term for a 3-dimensional shape with a base which is an n-sided polygon and n triangular faces that meet at an apex.
A pyramid with a n-polygon base has
n + 1 faces,
n + 1 vertices
and
2n edges.
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A pentagonal pyramid has 6 faces, 6 vertices and 10 edges.
7 faces,12 edges, 7 vertices
It has 7 faces, 12 edges and 7 vertices
there are 7 faces there are 7 vertices there are 12 edges
5 faces 8 edges 5 vertices