Step-by-step explanation:
Given that,
BC = 8 
Ac = 15 
We can find AB using the pythagoas theorem.

We know that,
 , B is base and H is Hypotenuse
, B is base and H is Hypotenuse

Hence, this is the required solution.
 
        
             
        
        
        
The answer is 3n^2+1
9n^2 - 6n^2 = 3n^2
3n-3n=0
4-3=1
        
             
        
        
        
25hr. 40h. 10hr
375$ 600$ x
25 . 40 . x = 1000
375 . 600 = 225000
225000÷1000
x = 225
        
             
        
        
        
16.4 would be the greatest  and 15.6 would be the least due to 2.5% equaling 0.4 and adding and subtracting it from 16.
        
             
        
        
        
Answer:
1000000 for the smaller box.
I need more info for the second box
Step-by-step explanation: