Answer:
x
=
−
4
−
√
466
,
−
4
+
√
46  
6  
Decimal Form:  
x  =  0.46372166
…
,   −
1.79705499
…
Step-by-step explanation:
 
        
             
        
        
        
The first step would be : 
E) 3x + (2x + 4) = -7
 
        
             
        
        
        
Juan earned $6.40 per hour. Because he worked 12.5 hours monday through friday plus the extra 7.5 hours on saturday which equals 20. And 128 divided by 20 is 6.40
        
             
        
        
        
A pair of the opposite sides of a hexagon has equal length and this is proved below.
<h3>How to illustrate the hexagon?</h3>
It should be noted that a hexagon is a polygon that has six sides.
In this case, it has 6 sides.
The total angles will be:
= (n - 2) × 180
= (6 - 2) × 180
= 720°
Each angle will hence be:
= 720°/6
= 120°
Each angle are equal and this illustrates that the parallel sides are equal.
A diagram is attached to illustrate the pair of parallel sides.
Learn more about hexagon on:
brainly.com/question/1615720
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