The answer is 5.2 because if you do 12.60 - 10 it’s 2.6 so you add another 2.6 because it’s 2.6 for a half a pound so if you add the two half of pounds it will add up to one pound so it will be 2.6 + 2.6= 5.2 so basically 5.20$
        
             
        
        
        
Answer: 
z = 86
Explanation: 
90 - 68 = 12
180 - 78 = 102
102 + 12 = 114
180 - 114 = 86
        
                    
             
        
        
        
Answer:
544 feet.
Step-by-step explanation:
|504| +|-40|=544
 
        
             
        
        
        
Answer: a = 5.5
Step-by-step explanation:
95 = -20a - 25 + 10
95 = -20a - 15
-20a = 110
a = 5.5
 
        
             
        
        
        
Answer:

.
Step-by-step explanation:

