Answer:
9-4t
Step-by-step explanation:
 
        
                    
             
        
        
        
25% is equal to 1/4 or .25 of a whole. 
If you do 10 divided by .25 you get 40.
10 is 25% of 40. 
        
             
        
        
        
Answer:
. D. Yes, the more information provided by a researcher the better. Respondents can now give an informed opinion and the results will be more accurate.
Step-by-step explanation:
But again this could be an opinion answer as well
Hope this helps
If this seems incorrect anyway please just comment and I shall change my answer thanks very much :)
 
        
             
        
        
        
False, Complementary angles equal to 180 degrees and Supplementary angles equal to 360 degrees