Answer:
<u>(7.5-2.1) /2</u>
<u>If the shortest side measures 2.1 m</u>. 
<em>7.5-2.1 =5.4.</em> Then divide by 2 each side is 2.7m 
 
        
                    
             
        
        
        
The total cost is $41.85 
Amount Saved = 45 x 7 / 100
Amount Saved = 315 / 100
Amount Saved = $3.15 (answer).
In other words, a 7% discount for a item with original price of $45 is equal to $3.15 (Amount Saved).
Note that to find the amount saved, just multiply it by the percentage and divide by 100.
        
                    
             
        
        
        
Answer:
6. B
7. C
8. B
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
180 degrees
Step-by-step explanation:
because i said so