Amovie theater earned $3,600 in sold-out ticket sales for the premiere of a new movie. vip tickets cost $20 per person and regular admission tickets cost $8 per person. if the number of regular admission tickets sold was twice the number of vip tickets sold, what was the total number of seats in the theater? a. 225 b. 175 c. 150 d. 300

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.