Which statement is true​

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x