Answer:
2
Step-by-step explanation:
Order of operations is not as applicable in this situation because we're just dealing with addition and subtraction.  This is a simple case of plugging in values for the given expression.
x = 3 
z = 4
So it becomes...
3 + 3 - 4
6 - 4
2
So with the given expression of x + x - z and the given values of x = 3 and z = 4, the expression should sum to: 2
 
        
             
        
        
        
Answer:
Rhombus
Step-by-step explanation:
Shape of a playground is a quadrilateral
It is given that  all sides of a quadrilateral are= 27 feet
Since all the sides of a quadrilateral are equal that it can be either a rhombus or it can be a square
Two angle are 65° each
And other two angers are 115° each
65°+ 115°= 180°
It forms a co-interior angle
Hence the quadrilateral is a parallelogram
Since all the four sides of parallelogram are equal, than the given figure must be rhombus
Hence, geomatric shape best describes the shape of the playground is Rhombus.
 
        
             
        
        
        
Answer:
2 1/6
Step-by-step explanation:
9 1/2 - 7 1/3
to improper
19/2 - 22/3
= 2 1/6
 
        
             
        
        
        
Answer:   <em>The values of......</em>
<em> </em>
</em>
Step-by-step explanation:
Given function is:   
For  the value of
  the value of  is -5, which is not equal to -2.
 is -5, which is not equal to -2.
So,  
For  the value of
  the value of  is -2.
 is -2.
So,  
For  the value of
  the value of  is 4, which is not equal to -2.
 is 4, which is not equal to -2.
So,  