Answer:
Your first 2 questions are correctly answered.
I think the answer to the third question is NO.
Step-by-step explanation:
You can see that the sides with 3 and 4 are adjacent, which means they cannot possibly be opposite. For a valid dice, they should be opposite because they add up to 7. Hence this net is not valid.
Answer:
TE=11
Step-by-step explanation:

(you can't use -7 cuz that would make TE a negative distance and that's a nono)

Answer:
you would be dividing so it will be n over 8
Step-by-step explanation:
n/8...
hope this helped?
The square root of 16 is 4
it is from the range of 6<x<26. I hope this helps. Could I possibly get brainliest?