Answer:
area if square or area of ellipse
Step-by-step explanation:
I think so if I get it word don't get made at me
 
        
             
        
        
        
Okay the answer is 69 because 81-2 is 69
        
                    
             
        
        
        
Answer:
(2, - 4 )
Step-by-step explanation:
Given the 2 equations
x + 2y = - 6 → (1)
3x + y = 2 → (2)
Multiplying (2) by - 2 and adding to (1) will eliminate the term in y
- 6x - 2y = - 4 → (3)
Add (1) and (3) term by term to eliminate y
- 5x = - 10 ( divide both sides by - 5 )
x = 2
Substitute x = 2 into either of the 2 equations and solve for y
Substituting into (1)
2 + 2y = - 6 ( subtract 2 from both sides )
2y = - 8 ( divide both sides by 2 )
y = - 4
Solution is (2, - 4 )
 
        
             
        
        
        
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Answer:
It will not always be 50%it sometimes be less or more
Step-by-step explanation: