These are all linear equations:<span>y = 2x + 1  
5x = 6 + 3y
<span>y/2 = 3 − x</span></span>
        
             
        
        
        
Answer:
Step-by-step explanation:
Can the sides of a triangle have lengths 5, 8, and 11?
 
        
             
        
        
        
It should be C. Equilateral triangles
        
                    
             
        
        
        
O think it is c subtracting 6 because adding and subtracting is the same so it’s either c or d
        
             
        
        
        
Answer:
The answer should be: r ≈ 8.21