2/10 because there are 10 cards and there are 5 circles and 3 triangles 
        
                    
             
        
        
        
Answer:
621/87=7.13793103448
Step-by-step explanation:
I divided it and got this answer
 
        
                    
             
        
        
        
-4,0 
2,0
both are true because they do not have a y coordinate, meaning they dont move off of the x-axis
        
                    
             
        
        
        
Answer: the answer is D = 210cm
 
        
             
        
        
        
Regular price is $120
And they are on sale for 35% off. 
120 * 35/100 = $42
So they are $42 off.
Then;
Sale price is $120 - $42 = $78