This is even because they all can be divided if it was odd you would not be able to decide them
        
             
        
        
        
Heron's formula is named after Hero of Alexendria, a Greek Engineer and Mathematician in 10 - 70 AD. You can use this formula to find the area of a triangle using the 3 side lengths.
Therefore, you do not have to rely on the formula for area that uses base and height. The picture below illustrates the general fro mu la where S represents the semi-perimeter of the triangle ,
        
                    
             
        
        
        
Answer:
wheres the square trinomail
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: HI! its B
Step-by-step explanation:
have a great day tell your sis i said hi!
 
        
             
        
        
        
Answer:
He can buy at least 34 pounds of fish. 
Step-by-step explanation:
4x + 3x  240
 240
7x  240
 240 
(240 divided by 7 gives you a decimal, so you would round it to the nearest whole number)
x  34
 34