You can solve this using trigonometric functions.
The angle between the fish and the ground is
tan θ = 100 / 50
θ = tan-1 (2)
θ = 63.43°
The height of the bird before it dropped the fish is already given, which is 100 yards.
        
             
        
        
        
All I know is that question 1 is B and I think for question 3 is Sammy is correct.
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
2^2×2^3(x+1)=2^2x
same base cancel,you will get 
2+3x+3=2x
take same variable then - or + you will get

 
        
                    
             
        
        
        
The answer for x is 
x = 1.2
        
                    
             
        
        
        
Answer:
<h2>Pass = $17.22</h2><h2>Lunch = $8.94</h2>
Step-by-step explanation:
People = 34 + 4 = 38
 Pass price per person = 654.36 / 38 = $17.22
Lunch price per student = 303.96 / 34 =$8.94
Pass = $17.22
Lunch = $8.94