7.75 pounds of seed are needed per acre
        
             
        
        
        
Answer:
c
Step-by-step explanation:
 
        
             
        
        
        
8/20 is greater than 2/10. If you were to make the denominators the same, by mulipling 2x2 and 10x2, you would get 4/20, which is less than 8/20.
        
                    
             
        
        
        
Answer:
placing the needle of the compass on one end of the line segment.