How do you do these problems?
3.) 3 faces. 4 edges. 3 V4.) 5 faces. 5 edges. 3 V5.) 2 faces. 1 edge. 1 V6.) 3 faces. 0 edges. 1 V7.) 1 face. 0 edges. 2 V'sI'm iffy on the V's.