Answer:
A???
Step-by-step explanation:
i don't understand the question
but i feel like the question you just asked is 1-2 =
i hope this helped
(i doubt it did) 
 
        
                    
             
        
        
        
Answer:
<2 is 50º
Step-by-step explanation:
you first want to find what x is, so you would put the two equations in an (equation)=(equation) and get x and the number across from each other, that would be x=15º. you then plug in the 15 to the equation, and solve that, resulting in 130º. The angle is going to be 180 in total, so subtract the 130º from 180º and you would get 50º
 
        
             
        
        
        
Answer:
2 
Step-by-step explanation:
this is because the inequality sign says greater than OR equal too, this would make the line solid, and since it's greater, all the values above that line would be included in the inequality
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: x= ±(√30) / 5
Step by step: