Answer:
Step-by-step explanation:
Favorable outcome. To possible outcome 
 
        
             
        
        
        
Answer:
The blank is 3
Step-by-step explanation:
1 - Give the blank a variable
x = our blank
2 - Write it out

3 - Get the denominators equal

4 - Simplify

5 - Solve for the numerators
 30+7x = 51
-30         -30
       7x = 21
         x = 3
 
        
             
        
        
        
is there photos for this question? sorry im a lil confused on "what the following" are
 
        
                    
             
        
        
        
The <span>perimeter of a face of the new cube is 8 times larger than the previous cube.
</span>Let us say, the side of cube before increase is "a"
Then perimeter of the cube = 12a ,
because the cube has 12 sides.
And perimeter of a face of cube = 4a
Now, the side length is increased by factor of 3 i.e. new side is 3a
Thus, perimeter of new face of the cube = 4*3a = 12a
Therefore, the new perimeter is larger by = 12a - 4a = 8a 
        
             
        
        
        
Answer:4818
Step-by-step explanation:7785-12603=4818