Answer:
The movie started in 4:35 pm
Step-by-step explanation:
the easy way to do this 
Step one: subtract 2 hours from 7:15 pm which is 5:15 pm
step two: to subtract 30 min from 5:15 which is 4:45 pm 
step three: to subtract 10 min from 4:45 pm which is 4:35 pm
<h3>
∴ The movie started in 4:35 pm</h3>
 
        
                    
             
        
        
        
Answer:
is this is ur online test ????
 
        
             
        
        
        
Answer:
3(4.5)  Because they equal the same thing 
Step-by-step explanation:
4.5(+3)=13.5
3(4.5)=13.5
 
        
             
        
        
        
The correct answer will be 5z^3
 
        
             
        
        
        
Answer:
48/30   3/18   40/16   6/9   21/49   20/15   18/24   30/25  8/16
Step-by-step explanation:
Find the common denominator, then whatever it is, multiply the top to match it. For examples you start with 7/5 and you are trying to get the denominator to 25, you would multiply 7x5 which equals 35/25. Hope this helps.