Answer:
do you have a picture
Step-by-step explanation:
 
        
             
        
        
        
Do 252 divided by 36 and you should get 7. so the average number of calls would be 7
        
                    
             
        
        
        
Answer: 53 degree
Explanation:
AEB + BEC + CED = 180 degree 
37 + 90 + CED = 180
CED = 180 - 127
CED = 53 degree
        
             
        
        
        
Answer:
x=14
Step-by-step explanation:
The sum of a interior angle is 180°
(7x-11)+(2x-3)+(5x-2)°=180°
7x+2x+5x=180+11+3+2
14x/14=196/14
x= 14
Hope this answers your question!! :)
 
        
             
        
        
        
Answer: The answer is...9 and 1/2!
Step-by-step explanation: Subtraction of course!