Answer:
<h2>
-7.1z +7.81</h2>
Step by step explanation:

Multiply each term in paranthesis by -7.1

Multiply:

Hope this helps...
Good luck on your assignment..
 
        
             
        
        
        
Answer:
375
Step-by-step explanation:
trust me
:)
 
        
                    
             
        
        
        
2(3x+4y) = 2(24)
6x+8y = 48
Add both the equations 
 6x + 8y = 48
 + x - 8y = -20
—————————
 7x = 28
x = 28/7
x = 4
Plug in this value in the second equation
(4) - 8y = -20
-8y = -24
y = -24/-8
y = 3
Therefore:
x = 4
y = 3
        
             
        
        
        
Take a common point ( C in this case) 
1. Take the difference of the y coordinates from the point vertical to C.
   C from D in this case.
2.Take the diff of the x coordinates from the points  horizontal to the first.
  C from B in this case.
3. Now add the diff to the common point. X to x Y to y.
 
        
                    
             
        
        
            
            
                Let XXX and YYY be the following sets: X = \{9, 25\}X={9,25}X, equals, left brace, 9, comma, 25, right brace Y = \{1, 4, 9,16,25 
                Dmitry_Shevchenko [17]             
         
        
Answer:
The answer is " "
"
Step-by-step explanation:
Given value:

When we subtract set X - Y it means, that it will give only, that value which is not available on the set Y.
