Answer:
Part a) The quadratic function is 
Part b) The value of x is  
 
Part c) The photo and frame together are  wide
 wide
Step-by-step explanation:
Part a) Write a quadratic function to find the distance from the edge of the photo to the edge of the frame
Let
x----> the distance from the edge of the photo to the edge of the frame
we know that

Part b) What is the value of x?
Solve the quadratic equation 
The formula to solve a quadratic equation of the form 
 
 
is equal to 
 
 
in this problem 
we have 

so
  
 
substitute in the formula 
 
 
 
 

  -----> the solution
  -----> the solution
 
 
Part c) How wide are the photo and frame together?

 
        
             
        
        
        
Answer:
y=x-1
Step-by-step explanation:
 
        
             
        
        
        
Answer: Hey here’s your answer: 2/3 divided by 5=2/15 
Hth
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
in the similar hundreds place except in 83.628 it is the the hundre'ths' place which is different
Step-by-step explanation:
 
        
             
        
        
        
Answer:
  
If the sum of the digits of a number is divisible by 9, then that number is divisible by 9. An..... sorry if this does not help :(
Step-by-step explanation: