Plug in 3 for n, since you're looking for the third term.
T(1) = 3(1) - 1 = 2
T(2) = 3(2) - 1 = 5
T(3) = 3(3) - 1 = 8
It would be 8.
        
             
        
        
        
The answer to this mathematical question is 3
        
             
        
        
        
The correct answer is B -8 just do the work :)
        
                    
             
        
        
        
Answer:
 7069.5 ft^2
Step-by-step explanation:
Step one:
given data
dimension
radius of 15 feet
height of 60 feet
Required
The surface area of the tank
Step two:

substitute

A= 7069.5 ft^2