points d, e and f are non-collinear. how many lines can be drawn that pass through f and are perpendicular to de? use a diagram to illustrate ur answer

Convert 2000 swiss francs to dutch guilders

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test