The  number of visits Liam can make to earn his first free movie ticket is: 8.4.
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Number of visits Liam can make</h3>
Let x represent the number of visits
Formula
55+12.5×x=160
Re-arrange
12.5x=160-55
12.5x=105
Divide both side by 12.5x
x=105/12.5
x=8.4 visits
Therefore the  number of visits Liam can make to earn his first free movie ticket is: 8.4.
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Answer:
36π
Step-by-step explanation:
The area of a circle is given as:

where r = radius of the circle
The area of a sector of a circle is given as:

where α = central angle in radians
Since  is the area of a circle, A, this implies that:
 is the area of a circle, A, this implies that:

A circle has a sector with area 33 pi and a central angle of 11/6 pi radians.
Therefore, the area of the circle, A, is:

The area of the circle is 36π.
 
        
                    
             
        
        
        

For each time period, each time "t" increases by one, the population will be multiplied by 4.
 
        
             
        
        
        
Answer:    C -1
calculate it from i and imaginary numbers
 
        
             
        
        
        
The answer for this is 224