1. -1
2. 1
3. 5
4. -1
5.-1
6. -3
a corner of a cube connects 3 sides to each other,
then add the side of the cut
so it would have 4 sides
I apologize, but we would need the chart included below the questions to be able to answer this.
8.54. The last number is low so it can not round up to 5
