Answer:
your answer would be both 
Step-by-step explanation:
i checked it on khanacademy
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
27 degrees
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Sum a with a-s ;b with b-s so:
0.75a + 10b + a – 2b=0.75a+a+10b-2b=1.75a+8b
 
        
             
        
        
        
Answer:
Option C.
Step-by-step explanation:
Given information:
Sample size = 150
Number of Opinions = 3 (Yes, No, No Opinion)
Yes = 40
No = 60
No opinion = 50
We need to find the expected frequency for each group.
Expected frequency for each group is the quotient of sample size and number of opinions.



Therefore, the correct option is C.
 
        
             
        
        
        
Answer:
<h2>Look at the photo I have sent</h2>