Answer: 
Step-by-step explanation:
Given
The tower is at a height of 
the angle of depression is 
Suppose the surfer is x ft away from the base of the tower

Therefore, the surfer is at a distance of 19.31 ft from the base of the tower.
$55 / 5 =$11
unit rate $11
answer
$11 per shirt
The answer is (-4, 5) x= -4 y= 5
I’m not sure if your answer is right but here’s how to solve it