2.) 6k - 9
*can't see #3*
4.) -9p + 17
5.) -15b^2 - 1b + 6c
6.) -4j
        
             
        
        
        
Let's assume 
x represents the number of $25 tickets
y represents the number of $50 tickets
A total of 1,250 tickets
so, we get 

So, cost of $25 tickets is 25x
So, cost of $50 tickets is 50y
Total cost of tickets =(cost of $25 tickets)+(cost of $50 tickets)
Total cost of tickets =25x+50y
we are given 
worth $50,000, were sold
so, we get equation as

we get system of equations as

 ..............Answer
..............Answer
 
        
             
        
        
        
Answer:
Reflexive property
Step-by-step explanation:
The property means that a real number is always equal to itself. For example, x=x. It works for all real numbers and is pretty simple. 3=3, 7.5=7.5 and etc
 
        
             
        
        
        
Answer:
1
Step-by-step explanation: