Answer:
Step-by-step explanation:
i think that it is either -7 - -8 or -7 + 8 or -7+-8. 
 
        
             
        
        
        
I’m not exactly sure what you mean by “write it in math,” however I can tell you what I think. 
4y=x
(It says that x is 4 times the value of y which means that y times 4 is x.)
        
             
        
        
        
Answer:
 0.90
Step-by-step explanation:
 090. = 0.90
30/2.80 
 28
 00
 
        
             
        
        
        
Answer:
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Step-by-step explanation:
4- -5/9-9
9/0
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