927 because step by step is that everyone is because you
        
             
        
        
        
The answer:
the valid proof is <span>Amanda's.
</span><span>Statement Justification ∠1 + ∠4 = 180°
 Definition of Supplementary 
Angles ∠3 + ∠4 = 180° 
Definition of Supplementary Angles 
∠1 + ∠4 = ∠3 + ∠4 
Transitive Property of Equality ∠1 ≅ ∠3 </span>
        
                    
             
        
        
        
Answer:
If this is asking for the set:
Z = {-3, -2, -1, 0, 1, 2, 3}
Step-by-step explanation:
Z is the set of all integers and it appears that you are being asked for the values in the set Z that are within the range:  -3 ≤x ≤ 3
 
        
             
        
        
        
Answer:
c
Step-by-step explanation:
mass will never change only weight will as weight is dependent on gravitational field strength