Answer:
C
Step-by-step explanation:
A and B have initial value of 100 and D is a quadratic equation 
 
        
                    
             
        
        
        
Answer:
<h2>You've worked with numbers on a number line. You know how to graph numbers like 0, 1, 2, 3, etc. on the number line. There are other kinds of numbers that can be graphed on the number line, too. Let's see what they look like and where they are located on the number line.</h2>
Step-by-step explanation:
<h2>Hope this helps!!</h2>
 
        
             
        
        
        
the longer side / the shorter side must be the same for rectangles to be similar.
For  A:  105 / 80  =  1.32
For  B:  120 / 90  =  1.33
For  C:  100 / 75  =  1.47
 
So... only  A  and  B are similar.