The answer is 24 as it's the smallest number given that is divisible by both 6 and 8.
        
                    
             
        
        
        
It doesn't change because to add fractions, you need a common denominator. To find it, they multiplied 1/3 by 2 to make 2/6, to add to the 3/6. 
 
        
             
        
        
        
45.5 acres of land can be farmed and 24.5 cannot be farmed.
 
        
             
        
        
        
Answer:
im sorry if not but i think its 7.24
Step-by-step explanation:
 
        
             
        
        
        
Answer:
R= sqrt 445
Y = 19
Step-by-step explanation:
Radius is the square root of 445
Find y
So, First step is to substitute what you have
-9^2 + y^2 = 445
  81 + y^2 = 445
-81               -81
y^2 =364
Y is about 19
Let me know if I'm incorrect
Hope this helps :)