228 divide by 6 = 38 
38 miles per hour
        
                    
             
        
        
        
18+8x=-2y
18+8x/-2=-2y/-2
-8-4x=y
        
                    
             
        
        
        
Hey there,
Your question states: <span>These are 2-dimensional shapes. They are made of straight lines, and the shape is “closed” (all the lines connect).
</span><span>The correct answer would be Polygon. Polygons are the shapes with a </span> 2-dimensional shapes, and has straight lines.
~Jurgen
 
        
                    
             
        
        
        
Answer:
$30.53
Step-by-step explanation:
Find total sum
30+25+35=90
90+24=114
114+40=154
154+35=189
…
You will get 458
458/15=30.53333
 
        
             
        
        
        
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Factor 
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