What four segments are perpendicular to plane JKPN? Also can some one help me with this test plz

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

Need so much on this one how many yards?

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.