Triangle jkl and triangle mno are similar triangles.

what is the measure of side lj?
a) 36 cm
b) 4.08 cm
c) 48 cm

How many solutions does the nonlinear system of equations graphed bellow have?

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.

Why is causation so much more difficult to prove than correlation?