3. Commuinitive proterty 4. 0 5. The second one
        
                    
             
        
        
        
6.506875 is the answer because 7.25% out of 100 is .0725 and 89.75 times that is 6.506875
        
             
        
        
        
(1,4) you go right 1 time, and than go up 4.
 
        
        
        
Answer:30 drinks
Step-by-step explanation:
 
        
             
        
        
        
4 + 2x = 7
2x = 7 - 4 = 3
x = 3/2 = 1.5 inches