Answer:
(2,-7)
Step-by-step explanation:
Use the midpoint formula! (Attached is a picture of it!)
1) Plug in the values:
(5-1)/2,(-6+-8)/2
2) Simplify:
4/2,-14/2
3) Solve:
(2,-7)
 
        
             
        
        
        
2/10
20/100
Times 1/5 by 2 on both sidez and then times that by ten to get the second answer
        
             
        
        
        
2(5x^2+2x)+2(3x^2)
10x^2+4x+6x^2
16x^2+4x
D is the correct answer.
        
                    
             
        
        
        
The sum of negative 5a and 3 is greater than 1.
        
                    
             
        
        
        
Answer:
trapezium................