Answer:
C. b>-9
Step-by-step explanation:
subtract 7 from both sides.
 
        
             
        
        
        
Answer:
1. 2x + 30° = 180°
2x = 150°
x = 75°
2. (2x - 24)° + (x + 12)° + (x - 8)° = 180°
4x - 20 = 180°
4x = 200
x = 50°
 
        
             
        
        
        
Answer:
(-5, -8)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
53mph
Step-by-step explanation:
Divide 265 by 5, there is your answer.