It would be 5 tens + 4 tens = 9 tens
        
             
        
        
        
The answer you selected is correct
3x - 4y = 16
3x = 4y + 16
x = 4y/3 + 16/3
 
        
             
        
        
        
Answer:
 between 78 and 102 texts and more than 78 text messages. 
Step-by-step explanation:
 the range of it is 102-178, so its between there, and its more than 78 as well if the range goes up to 102
 
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
One easy way to determine if a coordinate is a function or not is to look at the number in the x's place only. There should not be the same number on the x's side for a different pair.
Every pair has a different number on the x's side, which is why A is the only possible answer.
 
        
             
        
        
        
9514 1404 393
Answer:
   102
Step-by-step explanation:
The total of ratio units is ...
   6 + 3 + 8 = 17
The difference between the Charlie's ratio units and Adrian's ratio units is ...
   8 - 6 = 2
That is, the total number of ratio units is 17/2 = 8.5 times that difference.
The actual difference is 12 sweets, so the total number of sweets is ...
   8.5 × 12 = 102 . . . . total sweets