Answer:
Girls: 45
Boys: 25
Step-by-step explanation:




Awnser Check:

 
        
             
        
        
        
Answer:
−4<x<2
Step-by-step explanation:
−1<x+3<5
−1+−3<x+3+−3<5+−3  (Add -3 to all parts)
−4<x<2
 
        
                    
             
        
        
        
Y= 5, 2, 1, 2,5
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Answer: Angle 1 is 129 degrees. Angle 2 is 51 degrees.
Step-by-step explanation: 129+51=180 129-51=78
 
        
             
        
        
        
Answer:
d. x2 – 2x – 4 = 0
Step-by-step explanation: