The answer of this question is gonna be A
Well all you have to do is find the common denominator then use it to subtract
Sets of three integers that could be right triangles are called pythagorean triples. the only pythagorean triple including 7 is 7, 24, and 25. so the length of the other leg is 24 and the length of the hypotenuse is 25. hope this helped!
Your answer would be C. 2
