You went to mcdonald's to buy a medium french fry for $1.95. you have 12 coins in your pocket, all quarters and dimes. write a system of equations and determine how many quarters and dimes you have.

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