Classify the following numbers into the correct set or subset of real numbers: -3, 32, 3.5, 300, 0, -0.3, 3.0, -30/5, 3/5

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120