Answer:
it is half the area of a square of side length 8
Step-by-step explanation:
 area of a square = l × b
 = 8 × 8
 = 64 cm^2
 area of a triangle = b × h ÷ 2
 = 8 × 8 ÷ 2
 = 64 ÷ 2
 = 32 cm^2
hope you can understand ☆☆☆
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
The easiest thing is to convert it to an improper fraction.
-2 1/9 turns into -19/9. -4 1/9 turns into -37/9.
-19/9 - (-37/9) here you would add because you are subtracting a negative number.
-19/9 + 37/9 change it to positive and then add.
-19+37=18
it was 18/9. that simplified is 2.
 
        
             
        
        
        
Answer:


A=5257.76
Step-by-step explanation:
Or use a calculator online.
 
        
                    
             
        
        
        
Answer:
ya i dont either 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
14.50x > 85
Step-by-step explanation:
14.50x > 85
divide both sides by 14.5
x>85/14.5 = 5.86 hours
x has to be greater than 5.86 hours