70,000,000+8,000,000+600,000+20,000+1,000+80+7 = 78,621,087
        
             
        
        
        
Answer: It would be that first one
Step-by-step explanation:
Cool I do flvs to
 
        
             
        
        
        
Answer:
<h2>
Area of the regular octagon is approximately 102ft²</h2>
Step-by-step explanation:
Given the radius and length of a side of regular octagon as shown;
radius = 6ft and length of side = 4.6ft
Area of a regular octagon is expressed as  where a is the length of one side. Given a = 4.6ft
 where a is the length of one side. Given a = 4.6ft
Area = 

Area of the regular octagon is approximately 102ft²
 
        
             
        
        
        
Benny got $3.26 back from his purchase