Answer:
 1. She must collect 45 more skins.
Step-by-step explanation:
300/100 = 3
3 = 1%
50 x 3 + 150
35 x 3 + 105
150 - 105 + 45
 
        
             
        
        
        
I thinks its 4.375 all u do is divide 35 by 8
        
             
        
        
        
Answer:B
Step-by-step explanation:
y=13xy=\dfrac{1}{3}xy=31xy, equals, start fraction, 1, divided by, 3, end fraction, x
 
        
                    
             
        
        
        
Answer: 19 + 3x
Step-by-step explanation:
 Given : 4 + 3(5+x) 
expanding , we have
4 + 15 + 3x 
= 19 + 3x
Therefore :
4 + 3 ( 5 + x ) = 19 + 3x