Answer:
10 miles less
Step-by-step explanation:
To get the direct distance first, we use the pythagorean theorem. Distance from Ferris to Butte directly would be the hypotenuse. By solving for the hypotenuse, we have 25 miles. Now the distance used previously is 35 mile. Hence, it (35 - 25 = 10 ) miles less.
 
        
             
        
        
        
Do you have any more information???
        
             
        
        
        
Answer:
20
Step-by-step explanation:
To solve this you have to make a system of equations.
Since the father and son's age sum up to 60, the first equation will be:
f + s = 60
Secondly, since the father's age is 5 times the age of the son 6 years ago the equation will be:
6 - (5s) = f
Now, you have to solve the first equation to let it equal to s
f + s = 60
f = 60 - s
Plug in
6 - 5s = 60 - s
      +s          +s
6 - 4s = 60
-6         -6
---------------------
 -4s = 54
 -----   -----
  -4     -4
    s ≅ 14
14 + 6 = 20
 
        
                    
             
        
        
        
100-30=70-50=20
there's your equation
        
             
        
        
        
Answer: 200
Step-by-step explanation: order of operations and your mom told me