Cierra is keeping track of the amount of money in her lunch account each week. She writes the equation A = -6w + 40. What number represents how much money she started her account with?

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