Answer:
   the balls are larger, or don't pack as tightly
Step-by-step explanation:
The volume by either measure will depend on a couple of factors:
- the volume of the unit used (ball or cube)
- the way the units can be packed
In a rectangular space, such as a box, it may be easier to pack cubes than balls. So, more cubes of the same volume would fit simply because they can be packed closer together.
We aren't told the volume of either the cube or the ball, and we're not told the extent to which the packing is optimized. 
Fewer balls may fit because their packing is not as well optimized as that of the cubes, or because each has a larger volume than the cube being used.
 
        
             
        
        
        
 
B is the answer
 
i simplified the theorem, but i hope this makes sense!
 
        
                    
             
        
        
        
This is equivalent to finding a function g in which 

.
We simply reverse the actions of the initial function by adding 81 back and taking the square root.  Therefore, 

.
 
        
        
        
Answer:
Yes, SAS. 
Step-by-step explanation:
For my education system, there isn't such thing as SAS, ASA or etc. I just had to search it up what it was. 
Congruent angles are angles with the same shape and size. The two triangles are congruent if you look carefully, after that I searched up and saw the different rules of triangles. I think that SAS might be the correct answer. 
 
        
             
        
        
        
Answer:
1 1/4
Step-by-step explanation: