Answer:
(5x-1)^2=16
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-7
Step-by-step explanation:
1. Combine Like Terms 
3n-7=4n
2. Subtract 3n on both sides. 
-7=n
3. You got your answer:)
 
        
             
        
        
        
100t would be what you would use and once you know how many hours or need to find the number of cells you substitute
        
                    
             
        
        
        
Answer:
The solutions are the points (-3,0) and (-1,-2)
Step-by-step explanation:
we have
 -----> equation A
 -----> equation A
 -----> equation B
 -----> equation B
Solve the system of equations by graphing
The solution of the system of equations are the intersection points both graphs
The solutions are the points (-3,0) and (-1,-2)
see the attached figure
 
        
             
        
        
        
Answer:
4.25
Step-by-step explanation:
Take your cost and divide it by the number of tickets.
55.25/13 = 4.25
21.25/5 = 4.25
No matter which pair you use, the answer is 4.25