The solution to the equation includes both the positive and negative portions of the solution. x = 12, -12
        
             
        
        
        
The answer is 3 of each.  3X7=21; 14X3=42, and 42+21= 63.
        
                    
             
        
        
        
If the question is 5m^2 the answer is 80. And if the question is 5m2 then it is 40
        
                    
             
        
        
        
Answer:
A. 25.7°
Step-by-step explanation:
the sum of straight angle is 180°.
so, i subtract 154.3 from 180.
i get 25.7 °
 
        
             
        
        
        
Answer:
x = 3
y = 2
Step-by-step explanation: