Use the distributive property.
 
 
        
        
        
Answer:
m<P=130°
m<Q=130°
m<R=50°
Step-by-step explanation:
m<P=130
m<Q=130
m<R=50
 
        
             
        
        
        
To translate y - 5 into words:
a number y is decreased by 5
i hope this helps!!
        
             
        
        
        
Cos ( 390) 
- 4 cot (-45) 
Csc (60) 
Hope this helps
        
             
        
        
        
Answer:
you cant answer it without a calculator 
Step-by-step explanation:
press shift - then cos then whatever u need to do to get a