t/3 is your expression.
feel free to add me as a friend as I am very good at math.
 
        
             
        
        
        
Answer:
$6
Step-by-step explanation:
In order to find the amount of the tip that T.J. and Lindsey will leave for their waiter, you have to multiply the lunch cost for the percentage they want to leave as a tip for their waiter:
Lunch cost=$30
Percentage they want to leave as a tip= 20%
$30*20%=$6
According to this, the answer is that the amount of the tip is $6.
 
        
             
        
        
        
Refrection of point (0, 0) across y = 3 gives point (0, 6)
Refrection of point (0, -6) across the x-axis gives point (0, -6)
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
The only option with multiplication represented is A.
 
        
             
        
        
        
Step-by-step explanation:
1. secx / cscx 
2. sinx /cosx