1. 6.73 x 10^6
2. 1.33 x 10^4
3.9.77 x 10^22
4. 3.84 x 10^5
The rest i didn’t understand what where you trying to say
        
             
        
        
        
First one (20 characters) hope this helped
        
                    
             
        
        
        
C does.  8f = 40   divide both sides by 8 to get f=5
        
             
        
        
        
Answer: B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
2,568.39ft2
Step-by-step explanation: