F ( 18 ) = 1,50 * 18 + 12.50 = 27.00 + 12.50 = $39.50, x - number of movies. Answer: D ) $39.50; this is the amount Kelsey pays for 18 movies in 1 month
<span>The process when molecules tend to move from an area of high concentration to an area of low concentration is diffusion! I hope I helped :D</span>
