Answer:
LMN
Step-by-step explanation:
 
        
             
        
        
        
Answer:
U think it's 2.4
Step-by-step explanation:
.48 ÷by 4 =2 
20% of 12=2.4 
 
        
             
        
        
        
Answer:
b
Step-by-step explanation:
 
        
             
        
        
        
Answer:
(See explanation for further details)
Step-by-step explanation:
Classification based on sides:
Equilateral - Three sides with same length.
Isosceles - Two sides with same length.
Scalene - No sides with same length.
Classification based on sides:
Acute-Angled - All angles are acute. 
Right-Angled - One angle is right. 
Obtuse-Angled - One angle is obtuse. 