F = 12 (because of the name)
E = 12 * 5 / 2 = 30 (because each face is a pentagon)
V = 12 * 5 / 3 = 20 (same reason above)
Note that F - E + V = 12 - 30 + 20 = 2 (Euler's Equation)
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A dodecahedron has 0 parallel faces
verticies none- it is not a polyhedron, so none faces-2
12 faces
A dodecAhedron (note spelling) has 20 verticEs (note spelling).
4 Verticies, 4 edges