Answer: 2/3, 2:3, and 2 to 3
Explanation: there are three different ways to write ratios - using fractions, semi colons, and the word “to”
        
                    
             
        
        
        
The answer is A because all the other answers don’t use the cooperative denominators
        
                    
             
        
        
        
Answer:
didn't I explain how to do it 
 
        
             
        
        
        
Angle PQR=90 degrees.
cos 52=PQ/14.72
PQ=14.72 x (cos 52)
PQ= 9 cm to the nearest cm
        
                    
             
        
        
        
Answer:
with what
Step-by-step explanation: