45/81 = .55
Turn this into a percent: .55 x 100
55 percent 
Hope this helps!
        
                    
             
        
        
        
Answer:
A. Acute and B. Equilateral 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
literacy rate
Step-by-step explanation:
reasearchers know hot to read and write
 
        
                    
             
        
        
        
Answer:
B) -4, - 1, 2, 5, 8
Step-by-step explanation:
Hope it helps you in your learning process