Answer:
tanks what really or thanks your such a loser right sorry but i think its real
introduce your self but please in correct spell
okay swetie
Step-by-step explanation:
good
13 its not hard aslo give n if not no one can figure it out
Jesse, to answer this, we need to see the graph. I'd help if I could! You can message me if you post it! :D
The answer must be

since the triangular pyramid has 4 faces and each has an area of 30

we should multiply that by 4 , so :