In the diagram below, \overline{AB} \parallel \overline{CD}, AB ∥ CD , \text{m}\angle CHF = 119^{\circ},m∠CHF=119 ∘ , and \text{m}\angle B = 18^{\circ}.m∠B=18 ∘ . Find \text{m}\angle E. m∠E.

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters