The table is an exponential function, and the equation that represents this function is 
<h3>The equation of the table</h3>
The table is given as:
x   F(x)
4    15 
5    31 
7    127 
8    255
Rewrite the table as:
x   F(x)
4    16 - 1 
5    32 - 1 
7    128 - 1 
8    256 - 1
Express as a base of 2
x   F(x)
4    2⁴ - 1 
5    2⁵- 1 
7    2⁷ - 1 
8    2⁸ - 1
Notice that the function is 1 subtracted from 2 raised to the power of the input.
This is represented as:

Hence, the equation of the table is 
Read more about exponential functions at
brainly.com/question/9608962
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Answer:
D
Step-by-step explanation:
 
        
             
        
        
        
Answer:
7 Miles is the answer.
Step-by-step explanation:
 10*7=70.
 
        
             
        
        
        
Answer:
52
Step-by-step explanation:
plug in 3 if we're going by 0,1,2,3
2+ (3-1)25
2+50
52
 
        
             
        
        
        
the answer is 6/13 because 12/26 reduces so the answer is 6/13