Answer:
In real life, a scale copy is often smaller than the original figure.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
I think its A i'm sorry if its wrong 
Step-by-step explanation:
 
        
             
        
        
        
Answer— 45/15=3 so there is 3 classes with 15 students in each class? I didn’t really understand your question but I tried! 
Hope it helped!
        
                    
             
        
        
        
Finding an arc length requires knowing a bit about the geometry of a circle. Since the arc is a portion of the circumference, if you know what portion of 360 degrees the arc’s central angle is, you can easily find the length of the arc.
        
             
        
        
        
$15.00 * 20% = $15.00 * 0.2 = $3.<span>00
the answer is </span>$3.<span>00</span>