<span>To which set of numbers does −1.2 belong? </span>D.) rational numbers
        
             
        
        
        
Answer:
The length of one side is 13 feet.
Step-by-step explanation:
To start, a square is 4 sides that are equal in length. This means that when you have a problem like this, you need to set the equations equal to each other like:

In order to solve a problem like this, with the same variables on different sides, start by subtracting the smaller variable from both sides. In this case, you would be subtracting 2x from both sides, which would leave us with:

After that, you solve it like a normal one-step equation. Add 11 to both sides.
 
 
Now, divide both sides by 4 and you will know how much  is worth.
 is worth.

Now that we know how much  is worth, we can plug that into either of the equations given to us. It doesn't matter which since they are equal to each other.
 is worth, we can plug that into either of the equations given to us. It doesn't matter which since they are equal to each other.

That would give us 13.
 
        
                    
             
        
        
        
Answer:
The ratio of total puppies to brown puppies is 3 for 1. For every 3 puppies there is 1 brown puppie.
Step-by-step explanation:
In order to find the ratio between the total puppies to brown puppies we need to take the total amount of puppies , that is, the sum of all the puppies and divide it by the number of brown puppies. So we have:
ratio  = total amount of puppies/brown puppies
ratio  = (3+2+1)/(2) = 6/2 = 3/1
The ratio is for every three puppies we have one brown puppie.
 
        
             
        
        
        
Always. A rhombus is a quadrilateral with equal sides. A square will always have equal sides.
        
                    
             
        
        
        
Answer: 60
Step-by-step explanation: