13) delroy's sailboat has two sails that are similar triangles. the larger sail has sides of 10 feet, 24 feet, and 26 feet. if the shortest side of the smaller sail measures 6 feet, what is the perimeter of thesmaller sail? a) 15 feetb) 36 feetc) 60 feetd) 100 feet

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.