Answer:
10) 51°
11) 152
Step-by-step explanation:
10) 42 + 9 = 51
11) 45(3.5) + 22(-.25) = 157.5 - 5.5 = 152
 
        
                    
             
        
        
        
Answer:
Yee yee delete this i just wanted points
Step-by-step explanation:
 
        
                    
             
        
        
        
No   The people in a football game would not be a random sample from  the school
        
                    
             
        
        
        
Yes in order for them to be symmetrical they both have to be Symmetrical or the same