Answer:
test? is it? if it is i can't tell you 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
i don't know sorry.......................
 
        
             
        
        
        
Answer:
31
Step-by-step explanation:
x + 149 = 180
x = 180 - 149
x = 31
Answer: 31
 
        
                    
             
        
        
        
Answer:
76776 is the answer
Step-by-step explanation:
have a nice day mate
 
        
             
        
        
        
Answer:
   C.  (see the attachment)
Step-by-step explanation:
Both inequalities include the "or equal to" case, so both boundary lines will be solid. That excludes choices A and D.
The first inequality is plotted the same way in all graphs, so we must look at the second inequality. The relationship of y and the comparison symbol is ...
   -y ≥ (something)
If we multiply by -1, we get ...
   y ≤ (something else)
This means the solution space will be <em>on or below (less than or equal to) the boundary line</em>. This is the shaded area in graph C. (Graph B shows shading <em>above</em> the line.)
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<em>Further comment</em>
Since the boundary for the second inequality is fairly steep, "above" and "below" the line can be difficult to see. Rather, you can consider the relationship of x to the comparison symbol. For the second inequality, that is ...
   x ≥ (something)
indicating the solution space is <em>on or to the right of the boundary line</em>.