I solved it and got 388.21
        
             
        
        
        
Answer:
Step-by-step explanation:
for reflection around x-axis.
(x,y)→(x,-y)
so P' is (-7,4)
 
        
             
        
        
        
When we have negative exponents, we can move the term with the exponent to the bottom of the fraction. This is also known as multiplying by the reciprocal (and changing the negative exponent to be positive!).
The reciprocal of z^-3 would be 1 / z^3. 
Hope this helps!! :)
 
        
             
        
        
        
the answer is C.
12a -18s =36 
(12 adult tickets= 12a) - (18 student tickets =18s) =$36
 
        
             
        
        
        
Answer:
38
Step-by-step explanation:
APEX