Answer:
 NOT 100% sure! If its not this I think its
 NOT 100% sure! If its not this I think its 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
let present age of
Dylan=x
Renee=y
x+y=57
9 years ago
x-9=2(y-9)=2y-18
x=2y-18+9=2y-9
so  2y-9+y=57
3y=57+9=66
y=66/3=22
x+22=57
x=57-22=35
Dylan's present age=35 years
 
        
             
        
        
        
Answer:
1/16
Step-by-step explanation:
1/8 × 1/2
multiply the numerator= 1
multiply the denominator= 16
that is
1/16
 
        
             
        
        
        
I think it’s c I hope it help
        
             
        
        
        
Answer:
11.11%
Step-by-step explanation:
The selling price is 250
The cost price is 250-25
= 225
Therefore the gain can be calculated as follows
=250-225x/225x×100
1/9 ×100
 = 0.1111×100
= 11.11%
Hence the gain is 11.11%