Answer:
20
Step-by-step explanation:
count the sides of the boxes for each side of the shape
 
        
             
        
        
        
its 14n+21. 7×2n is 14n, and 3×7 is 21
 
        
                    
             
        
        
        
Answer: 1682 
(45 x 36) + 62
 1620 + 62 = 1682 
        
             
        
        
        
Answer:
No solution
Step-by-step explanation:
Original Equation:
5x - 5 = 5x + 7
Add 5 to both sides
5x = 5x + 12
So we already know that this equation is not true, making it no solution
Hope this helped