The answer is by using the measuring tape
        
             
        
        
        
Answer:
   33, 39, 45, 51
Step-by-step explanation:
The general term of an arithmetic sequence is given by the formula ...
   an = a1 + d(n-1) . . . where a1 is the first term and d is the common difference
Comparing this formula to the one you are given, you see that ...
   a1 = 33, d = 6
This means the first term is 33, and each successive term is 6 more than the previous one. The first 4 terms are ...
   33, 39, 45, 51
 
        
             
        
        
        
The answer is connect. 
hope your day is good !!
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
it is D