I think number #29 is A but may be B and number #30 is C
        
             
        
        
        
2745
Step-by-step explanation:
solve it like simultaneously 
180x+120y greater than 5145
180x+120y greater than 2400
eliminate x
y will now be greater than 2745
 
        
             
        
        
        
Answer:
I think its 15 + 5x
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The Answer is -34 (Negative 34)
Letter Choice A
Step-by-step explanation:
Hope it helped!!
 
        
             
        
        
        
The book weighs 96 ounces. 
One pound is 16 ounces, and 16 x 6 is 96.