Answer:
pretty sure the answer is 432 cm2 not sure im in a rush 
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
f(x) = x² – 8 and g(x) = 4-x
y=f(x) - g(x)
y=(x² – 8) - (4-x)

 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
u make subject of fomula x then divide by
 
        
             
        
        
        
Answer:
2 seconds
Step-by-step explanation:
 
        
             
        
        
        
The numerators  = 3n ( where n = sequence number of the term
The denominators  = n + 3
Answer is  3n / (n + 3)