3/4 + 1 = 1.75 which is equivalent to 7/4
1- 3/4 = 0.25 which is equivalent to 1/4
the problem now looks like 7/4 / 1/4
you cancel out both 4 
this problem simplified looks like 7/1
which is equivalent to 7 if you divide
        
             
        
        
        
Answer:
4 feet on each side.
Step-by-step explanation:
Given :
Width of the wall = 11 feet
Width of the window = 3 feet
Now for the window to be placed in the center of window :


= 4 feet
Therefore, in order to place the window on the center of the wall, 4 feet space must be there on each side of the window.
 
        
             
        
        
        
Answer:
I thi k it will be b or c because the angles
 
        
             
        
        
        
Answer:
Step-by-step explanation:
1) a very poor question indeed. It has at least two possible solutions
c = 3x + 2                                     or     c = 3(x + 2)
when x = 2
c = 3(2) + 2 = 8                            or      c = 3(2 + 2) = 12                   
when x = 5
c = 3(5) + 2 = 17                          or       c = 3(5 + 2) = 21
2)
y = x + 2
when x = 2
y = 2 + 2 = 4
when x = 5
y = 5 + 2 = 7