Distribute it, a(b+c) = ab+ac
=(-2-c)(-1)
= (-2)(-1)+(-c)(-1)
= 2+c
        
                    
             
        
        
        
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➷ Opposite angles in a cyclic quadrilateral total to 180 degrees
 180 - 80 = 100
w = 100 degrees
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The company would charge $837.50 to build the fence. 
Installing a fence would cost $62.50 per hour. 
It will take 13²/₅ hours to install this fence.
The cost would be:
<em>= Cost per hour x Number of hours taken </em>
Number of hours it would take should be converted to improper fraction to be multiplied:
13²/₅ = 67/5 hours 
Cost is:
= 62.50 x 67/5
= $837.50
In conclusion, it would cost $837.50 to build the fence. 
<em>Find out more at brainly.com/question/14652608. </em>
 
        
             
        
        
        
Answer:y=-1/2x+3
Step-by-step explanation:
y=-1/2x+3 
Bc any slope that is the same as the line is parallel. 
So if you count, 1 up and two to the left. 
 
        
             
        
        
        
No no no no no no no no no jk its c your welcome