C^2-a^2=b^2 b^2=81-36=45 x^2/36-y^2/45=1?
        
             
        
        
        
C is the correct answer. An equilateral triangle is a type of triangle.
        
             
        
        
        
Answer:5 * (1/2 * 6 * 14)= x
Step-by-step explanation: :D
 
        
             
        
        
        
Answer:
A. 2(16+12)
Step-by-step explanation:
1. 2x16=32
2. 2x12=24
3. 32+24=56
 
        
                    
             
        
        
        
Answer:
nico
Step-by-step explanation: