Answer:
4
Step-by-step explanation:
if the area is 1/4 that would mean that the sides are equal to 1/2. if you stretch 1/2 out 4 times longer that would be equal to 2. 2 x 2 = 4
 
        
             
        
        
        
Answer:
the value of FJ would end up being 10
 
        
             
        
        
        
Answer:
1) 15-4x
2) 3x+2
Step-by-step explanation:
1) product of x and 4 is 4x then subtract that from 15
2) use x as your age in this situation so your age times 3 is 3x and since he's 2 years older than that u add 2 more
 
        
             
        
        
        
Answer:
There seems to be a typo error but still this has solution.
Let the number be = x
A positive real number is 6 less than another. Means the second will be 
The sum of the square of the two numbers is 38.
  
=> 
=> 
=> 
=> 
Taking out 2 common;
=> 
Solving this quadratic equation, we get;
 and 
As positive number is needed, we have 
 
or x = 
x = 0.162277
And other number is 6.162277.
 
        
                    
             
        
        
        
What three cards I don’t see anything and this is just an statement