Answer:

Step-by-step explanation:
For the first symbol, there are 9 options to choose from. Then 8, then 7, and so on. Since each player chooses 5 symbols, they will have a total of  permutations possible. Since the order of which they choose them matters (as a different order would be a completely different password), it's unnecessary to divide by the number of ways you can rearrange 5 distinct symbols. Therefore, the desired answer is 15,120.
 permutations possible. Since the order of which they choose them matters (as a different order would be a completely different password), it's unnecessary to divide by the number of ways you can rearrange 5 distinct symbols. Therefore, the desired answer is 15,120. 
 
        
                    
             
        
        
        
Idk sorry because if u divide x by x them old what u get I got this app because I need it to pass my class so sorry bro good luck ;) let my nutz hang on ur face ahhhhhhhhh let them hang ahhhhhhhhhh
        
             
        
        
        
D e c a is all the answer
        
             
        
        
        
Answer:
14 red marbles. 
Step-by-step explanation:
If I am reading this correctly, since the probablitly of choosing a blue marble is 7/9, then 7/9 of the bag must be blue marbles. That amounts to 7/9*63=49 and the bag containing 49 blue marbles. Therefor, 63-49=14 is the number of red marbles in the mag.