Answer:
Step-by-step explanation:
1. 2 square root 7
2. 6 square root 2
3. 2 square root 5
For this case what you should see is each of the edges of the prism that are parallel.
We then have as parallel edges:
AC and GE
CG and AE
CD and GH
AB and EF
BD and HF
DH and BF
CD and EF
GH and AB
Answer:
8 pairs of parallel lines
Answer:
a = 5
Step-by-step explanation:
Hello, please consider the following.

So, a = 5.
Thank you.
Group together common letters
4n+8n=12n
-3d+-3d=-6d
B.12n-6d