Answer:
X12/45 =32
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
the number before the first variable (first term)
Step-by-step explanation:
 this appears to be an incomplete question. The numerical coefficient of a term is the number before the variable.
the constant is the number without a variable. 
 
        
                    
             
        
        
        
5 People can be chosen  in 1287 ways  if the order in which they are chosen is not important.
Step-by-step explanation:
Given:
Total number of students= 13
Number of Students to be selected= 5
To Find :
The number of ways in which the 5 people can be selected=?
Solution:
Let us use the permutation and combination to solve this problem

So here , n =13  and r=5 ,  
So after putting the value  of n and r , the equation will be





 
        
             
        
        
        
Answer:
14
Step-by-step explanation:
6×15=90 90-76=14 you save 14 dollars 
 
        
             
        
        
        
5 to 8 right or there more