Answer:
1/2652
Step-by-step explanation:
52 cards    one jack spades      1/52 
now 51 cards left   one jack diamonds   1/51 
1/52 * 1/51 = 1 / 2652
 
        
             
        
        
        
Answer:
99
Step-by-step explanation:
12x4=48
12x3=36
12-4-5=3
3x5=15
48+36+15=99
 
        
             
        
        
        
Answer:
No they are not intergers 
Step-by-step explanation:
Hope this helps
 
        
             
        
        
        
That's true. 
That will make the thing a third of its original size.
        
             
        
        
        
The length is 45m and the width is 15m. Hope I was able to help