Answer:
c = 17
Step-by-step explanation:
Since this is a right angle triangle we can use the Pythagoras theorem that states that
(where c is the Solve for hypotenuse and "a" and "b" are the legs of the right angle triangle). From here we know that the answer to this question is....

I'm assuming that subtraction sign is mean to be an equals sign. If that is true than the answer is 403.75.
The answer is letter d) 3