Answer:
1 gallon per 19.64mi
Step-by-step explanation:
275/14 =19.6428571429
 
        
                    
             
        
        
        
Step-by-step explanation:
2a - 7 - 6a = 9
- 4a - 7 = 9
- 4a = 16
a = -4
 
        
             
        
        
        
Answer:
88.6
Step-by-step explanation:
A=4(pi)r^2/3
D=9.2 : r=4.6
A=4(3.14)(4.6^2)/3=88.5898667
 
        
             
        
        
        
Answer:
6
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