Answer:
The answer is B I took the test but used the person above me and it was right.
Explanation:
B. 24 ft.
25 would be the hypotenuse of a triangle and 7 is a leg, so
7^2 + x^2 = 25^2
49 + x^2 = 625
x^2 = 576
x = 24 ft
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