Answer:
72
Step-by-step explanation:
bacause the equation of area of square is a^2 and 12×12=144 so each side is 12 feet and the height is 6 making it 12×6 so 72 square feet
 
        
                    
             
        
        
        
The answer is c 10% of 89 is 8.9 so multiply by 3 you get 26.70
        
                    
             
        
        
        
Answer:
7 cm²
Step-by-step explanation:
Area of a triangle = (Base * hight)  / 2
A = (2* 7) /2 = 14/ 2 = 7 cm²
 
        
                    
             
        
        
        
Answer:
Market economy
Step-by-step explanation:
Once again this is because they are changing their prices and items for sale because of the changes in market.