Answer:
0.15y
Step-by-step explanation:
0.2*0.75*y = 0.15y
 
        
             
        
        
        
-12.5 because 7pm to 10pm are 3 hours.
Which is 3 times -2.5 and it equals -7.5 plus -5 which is -12.5
        
             
        
        
        
We know, equation of ellipse is given by :

Here, 
(h,k) is centre of the ellipse = (0,0).
a = major axis = 8.
b = minor axis = 4.
Putting all given value in above equation, we get :

Hence, this is the required solution.
 
        
             
        
        
        
Answer:
A, C, E
Step-by-step explanation:
As long as all the 3 letters(D, K, and M) are included, it should be a valid name. These are the 3 points in the triangle afterall.