Answer: A = 2500 (1.035)^n
A= $ 4,974.47
Step-by-step explanation:
A=P(1+r)^n
A= Amount
P= Principal 
R= rate
N= # of years
A= 2500(1.035)^n
N=20
2500(1.035)^20
A= 4,974.47
 
        
             
        
        
        
Answer:
66
Step-by-step explanation:
 
        
             
        
        
        
Given parameters: 
      y varies directly as w; 
    This interpreted implies that as y increases, we increases by a certain factor or amount; 
     So,  y ∝  w
            y  = kw
    where k is the constant of proportionality
Now, given that y  = 8 and w = 2
Input in the equation to solve for k; 
                8 = k x 2 
      Solving k gives, k = 4
Now to the second part, 
           if v is directly proportional to w; 
                 v  = k w
         So   v  = 4w
The equation that relates v to w is v = 4w
 
        
             
        
        
        
F and D is the answer 
hope this helps 
have a good day