3x - 1 = 3x -1 because it's reflecting itself
        
             
        
        
        
Answer:
It will take 1 hour to type the report.
Step-by-step explanation:
The time that will take to John to type the report is:

Since we have 60 minutes in 1 hour, the time in hours is:

Therefore, it will take 1 hour to type the report.
I hope it helps you!
 
        
             
        
        
        
Answer:
ellipse 
Step-by-step explanation:
bc you should already know 
 
        
             
        
        
        
A) Ang 1 + Ang 2 = 90
B) Ang 1 = Ang 2 + 20
B) Ang 1  -Ang 2 = 20 then adding this to equation A produces
2 Ang1= 110
Ang 1 = 55 degrees
Ang 2 =35 degrees
        
             
        
        
        
Answer:
 (1/117). decimal is 0.008547(6 decimal places)
Step-by-step explanation:
Ok here u go