Which number is the best approximate of square root of 500 to the nearest tenth

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

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Which ordered pair is a solution of the equation? 2x+3y=10