Answer:
yes your math seems about right but wait for someone else to respond also because im not completely sure
Step-by-step explanation:
 
        
             
        
        
        
Answer:
hmmmm m really sorry
Step-by-step explanation:
no idea 
 
        
             
        
        
        
A= 50.27 because the formula is pi times radius squared
C= 24.13 because the formula is 2 times pi times radius
        
             
        
        
        
Answer:
 acorns
Step-by-step explanation:
20x=9y
9/20 to 5/9
5/9 of the acorns collected are from Hannah
9/20 of the conkers collected are from Hannah
5/9 is larger than 9/20
Hannah collected more acorns
 
        
             
        
        
        
X = 4 because 1 over 24 times 4 is 4 over 24 which is converted to 1 over 6