Answer:
31
Step-by-step explanation: you have to change day into 24 and hour into 1 since there are 24 hours in a day so once you do that if you divide the left equation by 24 to match the denominators then you have to divide the numerator(744) by 24 as well to get pounds on the right side which comes out to be 31
Hope this helps
 
        
             
        
        
        
Answer: 15
Step-by-step explanation: 5n + 10=10n - 65
                                            -10n        -10n
                                        ------------------------------
                                             -5n +10 = -65 
                                                    -10    -10
                                         ----------------------------
                                               -5n = -75 
                     divide -5 on both sides and you should get positive 15
 
        
                    
             
        
        
        
Yes ABD=CBD since they both are just half of the triangle
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation: