Answer:
Lines RQ and SP are perpendicular to SR
Step-by-step explanation:
SR are parallel to PQ so that means that RQ and SP are perpendicular to SR 
 
        
             
        
        
        
Step-by-step explanation:
•a reflection and a dilation
 
        
             
        
        
        
Answer: 0.4302
Step-by-step explanation:
Given : Mean : 
Standard deviation : 
Sample size : 
Also, these distances are normally distributed.
Then , the formula to calculate the z-score is given by :-

For x=32.5

For x=40.5

The p-value = 

Hence, the required probability :-0.4302
 
        
             
        
        
        
Answer:
423
Step-by-step explanation:
349+74=423