Answer:
B
Step-by-step explanation:
given the first 3 terms of the geometric sequence - 4, 20, - 100
with r =  =
 =  = - 5
 = - 5
the n th term formula ( explicit formula ) is
 =
 =  
 
here r = - 5 and  = - 4, hence
 = - 4, hence
 = - 4
 = - 4  with n ≥ 1
 with n ≥ 1
 
        
                    
             
        
        
        
I am pretty sure that it's 
A. 1
        
                    
             
        
        
        
When you use the Distributive Property you're really just multiplying the number on the outside by all of the numbers on the inside of the parentheses.
(8 - 3p) (-2)   Multiply -2 by 8 and -3p
-2(8) + (-2)(-3p)   Multiply
-16 + 6p
        
             
        
        
        
Answer:
d = 1 + 3p  
Step-by-step explanation:
Leon already ran 1 miles on his own and he is expected to cover a distance d of 3 miles during each practice. The number of practices is expressed as p and the distance covered is expressed as d.  
For every track practice he is expected to cover a distance of 3 miles. Recall he has already cover 1 mile on his own.
Therefore, the relationship between the practices p and the distance d can be expressed as follows. 
number of track practice = p
distance covered = d
The distance covered  d in miles is 1 miles plus the number of track practice p multiply by 3 
d = 1 + 3p