Ok so you put I = 250 x .0285 x 3 and it gives you 21,375 then you add 21,375 with 250 and it gives you 21,625 that world be your answer
        
             
        
        
        
Answer:
8 cubic units
Step-by-step explanation:
Count it. It's all visible for this question.
 
        
             
        
        
        
Answer:
21 feet
Step-by-step explanation:
You could either do 
3 + 3 + 3 + 3 + 3 + 3 + 3 = 21
or
3 x 7 = 21
 
        
                    
             
        
        
        
So first, this is point slope form. The first step is to distribute.)

Then add 4 to both sides.

Then add 2x and it becomes
