Answer:
Perimeter = 17a 
Area = 30 square meters
Step-by-step explanation:
Perimeter = 2b + 8 = 10b + 5 + a = 15ab + 2a - b = 17a
Area = 2 + 8 = 10 + 2 = 12 × 5 = 60 simplify
I honestly don't know if this is correct, I hope it is
 
        
                    
             
        
        
        
The 4 functions are:




Let's keep in mind that for large values of x, a quadratic function grows faster than a linear function:

 for large values of x
In this problem, we can see that the only quadratic function is 

, while all the others are linear functions, so the function that grows faster for large values of x is
 
 
        
        
        
Answer:
1.one solution
2.no solution
3.ifinitly many
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3x^2 -4x -4
Step-by-step explanation:
3x^2 – 8x – 2 + 4x – 2 
Combine like terms
3x^2 -8x+4x -2 -2
3x^2 -4x -4
 
        
                    
             
        
        
        
Answer:
x= -2   and x = 6
Step-by-step explanation:
The solutions are where the two graphs intersect
x=6, y= 10  is one point
x=-2 and y = -6 is the other point