The answer is 2 cause you have to do the asides individually

bear in mind that, though the square has two valid roots, one negative and one positive, the hypotenuse is just a radius distance, and therefore is never negative.
Answer:
Step-by-step explanation:
x = 10+2y
So 200 - 170 = 30 , 30 is 17.6470588235% so the answer would be B)18%