Red bricks : Grey bricks
        5        :            2
Total parts = 5 + 2 = 7
7 parts = 224
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Find 1 part:
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1 part = 234 ÷ 7
1 part = 32
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Find 5 parts:
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5 parts = 32 x 5 
5 parts = 160
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Answer: 160 Red bricks
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Answer:
Neither. 
Step-by-step explanation:
you are correct about the pattern, so it's not adding the same number and not multiplying by the same number. So it's neither. 
 
        
                    
             
        
        
        
Answer:
200+25w
Step-by-step explanation:
200=starting amount
25=every week gaining 
w=weeks 
Answer= 14.5 weeks
Hope it helps!
 
        
                    
             
        
        
        
Lets work backwards, he had $5 after it all, and spent $1.25 on a snack, so we add that to the remainder, which is $6.25. then he spent half of that on whatever stuff he likes, so add $6.25 and $6.25, which is $12.50
        
                    
             
        
        
        
A.3n+4+3n+4+4n
 =3n+3n+4n+4+4
 =10n+8
B.11n+4+n-12
 =11n+n+4-12
 =12n-8
C.6(6n-2)
 =36n-12
D.4(3n-2)
 =12n-8
E.4n+22-12+8n
 =4n+8n+22-12
 =12n+10
 
 so,B and D are the expressions that are equivalent to 12n-8.