Answer:
Step-by-step explanation:
Mode definition is the number which appears most often in a set of numbers.  Since the mode is the same amount of bubbles it is not A.
The range of a set of data is the difference between the highest and lowest values in the set. 
To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
The data has already been ordered for you so you take the highest number and subtract the smallest number.  
Cityview Zoo  44-37=7
Countryside Zoo  45-38=7
 
        
                    
             
        
        
        
X - ( 1 / 2 )x - ( 1 / 3)x = 6x / 6 - 3x / 6 - 2x / 6 = ( 1 / 6 )x, where x is full tank of gas  
The answer is 1 / 6 of the gas have left ;
        
             
        
        
        
The answer to this is 250.
        
             
        
        
        
The answer is B when you subtract every like term
        
                    
             
        
        
        
Answer:
162
Step-by-step explanation:
260/2=130
130+32=162