I. xy + 2y=3       Not linear equation because is grade 2 equation  (xy).
II. x-2y = y              Are linear equations in two unknowns  (x and y).
III. 3x + 2y = 5      Are linear equations in two unknowns  (x and y). 
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Corect ansver:    C)  II and III only</h2><h2>
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Answer:
r = 14 :))))))))))))))))))
 
        
             
        
        
        
Answer:
<o=180-132=48
so,<s=24(The angle at the circumference is half of its corresponding angle at center)
 
        
             
        
        
        
Answer:
22
Step-by-step explanation: