Answer:
2/3
Step-by-step explanation:
I assume the 2 after the j is a square. So, we bring the 21 to the other side by subtracting it from both sides, getting 144j^2=64. Now we divide to get 64/144 = j^2. Make sure NOT to simplify it, it's perfect right now. The square root of that is  , or 8/12, which we can now simplify to 2/3. Hope this helps!
, or 8/12, which we can now simplify to 2/3. Hope this helps!
 
        
             
        
        
        
The formula to find the area of a parralogram is base x height. the base is 39 and the height is 8! Now all you have to do it multiply. So you’re final answer is 312! Don’t listen to the other person they just wanted the points! Answer: 312 !
        
                    
             
        
        
        
Answer:
the first one, v < 1 23/25
Step-by-step explanation:
multiply both sides by 6 and divide by 5
v < 48/25, or v < 1 23/25
 
        
                    
             
        
        
        
Answer:
the independent variable in this equation is a because its the answer and cannot be changed
 
        
             
        
        
        
Answer:
Sale price:$48.00
Step-by-step explanation: