Answer:
The answer is 1. 
Step-by-step explanation:
If it is 5 or more, you round up. If it is 4 or less, you keep it the same.
 
        
             
        
        
        
Answer:
27 is 80% of 33.75
Step-by-step explanation:
 
        
             
        
        
        
Answer: 
x=15
Because 3x15=45
Hope that helped!
        
                    
             
        
        
        
Answer:
A = 50.26 sq meters
Step-by-step explanation:
we have to find the diameter first by using the circumference:
C = πd
25.12 = πd
25.12/π = d
8 = d
this means the radius is 4
A = πr²
A = π4² or 16π
A = 50.26 sq meters
 
        
             
        
        
        
Answer:
Probably a bit late but its A the first one ;P 
Step-by-step explanation: