37 is prime so it is reduced to its lowest form. 
33/44 simplifies to 3/4
        
             
        
        
        
Hi there!
We know that RST is an equilateral(all 3 sides the same length) triangle, and is therefore equiangular(all 3 angles the same value).  Therefore, angle S and is equal to one-third of the triangle's angle measure.  
180/3=60
60=7x+4
56=7x
x=8
-AwesomeRepublic  :)
 
        
                    
             
        
        
        
No because 2.95 times 2 is not 4.50
        
             
        
        
        
Money left = money saved - cost of utilities.
Money left = 500 - 319.45
Money left = 180.55