Answer:
The Answer is: 63°
Step-by-step explanation:
The angle 117° is the key information. Across the line, the angle 117° is part of the 180° across the line. Angle RMN is equal to 180° - 117° =  63° 
 
        
                    
             
        
        
        
The correct answer is:  "(-1, -2)" .
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Note:  By examining the point of intersection of the lines of the 2 graphs show in the "image attached", we can see that the point of intersection is at:  "(-1, 2");  that is:  "x = -1, y = 2" .
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What? Add more detail please
        
             
        
        
        
Answer:
False
Step-by-step explanation:
Explanation is given below. 
 
        
             
        
        
        
Answer:
6.25 is the answer
Step-by-step explanation:
work in the () first
2.5(8.6÷2-1.8)
2.5(2.5)
the multiply the two numbers and get 6.25
hope this helps