I think it is 4.5 but I might be wrong
        
                    
             
        
        
        
Answer:
x= -5- /4, - 5+
/4, - 5+ /4
/4
Step-by-step explanation:
solve the equation for x by finding a,b, and c of the quadratic then applying the quadratic formula (the full thing under "answer:" is the exact answer
 
        
             
        
        
        
75 I think since 75 divided by 3 equals 25
        
             
        
        
        
Answer:
The equation for this should be 1.49x + 1.25y = 100 
Barbara needed to find the total of iced teas AND the total of water bottles that sells. 
Step-by-step explanation: