<h3>I hope it is helpful for you ...</h3>
 
        
             
        
        
        
Answer:
x = 10
Step-by-step explanation:
The opposite angles in a parallelogram are congruent, then
5x - 9 = 3x + 11 ( subtract 3x from both sides )
2x - 9 = 11 ( add 9 to both sides )
2x = 20 ( divide both sides by 2 )
x = 10
 
        
             
        
        
        
Equal sets have the exact same elements, so they must have the same number of elements. Therefore, equal sets must also be equivalent. No, not all equivalent sets are also equal sets
        
             
        
        
        
Answer:
He watch 31 minutes of the movie.
Step-by-step explanation:
75% of 124 minutes is 93 minutes. there is 25% left so 25% of 124 is 31
 
        
             
        
        
        
Answer:
8p^3(2p - 3) is the factor
Step-by-step explanation: