Answer:
For
it will be plus or minus 
For
it will be plus or minus 
Step-by-step explanation:
Well for
it will be 5i
Because i = -1
The rectangular prism (the first one) represents a solid figure.
I hope this helps:)
Answer:
it is 5
Step-by-step explanation:i nailed agelbra and i got a 100% percent on the tesy
C.
don’t actually put that