Answer:
B."5, -3, -4, 1, -1, 6, -4"
Step-by-step explanation:
We are given that 
13,5,4,9,7,14,4
We have to find the deviation.
Mean=
Using the formula


Deviation=
          
13          5
5           -3
4           - 4
9            1
7             -1
14            6
4            - 4
Hence, option  B is correct.
 
        
             
        
        
        
That's a rectangular prism.
And the formula to find the volume of a rectangular prism is:

Plug in what we know:

Multiply the three numbers together:
 
 
        
        
        
Answer:
50000 i think and i hope it helps i think it helps idk im tired okay
Step-by-step explanation: