Answer:
Step-by-step explanation:
Cost = 2.49 * y
You really should spend the time. Math is used everywhere.
  
        
             
        
        
        
1 Simplify
<span><span>2300−2500+3300−2600+6250</span>
2 Simplify
<span><span>6,750
I hope this helps. 
Have a awesome day. :)
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When looking at a rectangular prism, we know that Volume = length * width * height
If we are given that the volume of the prism is 280 cubic meters (m^3), the length is 8 meters, and the width is 7 meters, we can fill in our equation. 
280 = 8 * 7 * height
280 = 56 * height
Because we are solving for the height, we divide both sides by 56
280/56 = height
height = 5 meters
        
             
        
        
        
165\15= number of tubs
165 divided by 15 equals the amount of the tubs that he sold. 
(I assume the two different name things, isaac&dominic, is a mistake since there isnt any information for Dominic) 
 
        
             
        
        
        
You cant solve for x or y