Answer:
4.65
Step-by-step explanation:
Use the formula
n(n-1)/2
which is the total number of connections between n points
So,
4(3)/2 = 6
the answer is option C.
Hope this helps
Answer
No
Step-by-step explanation:
Since you 4x3=12 3x3 = 9
Answer:

Step-by-step explanation:
Step 1: Determine the volume





Answer: 
Answer:
-3
Step-by-step explanation:
Since you are subtracting a negative, it turns positive so it will be.
-4+1
-3