TEST DUE IN 30 MINS PLZZZ HELP

Which expression is equivalent to 5r6141 2r+st6

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

Explain how you can show five less than a number using an algebraic expression