For triangle abc, m( ∠ a) = 50° and m( ∠ b)= 20°. which of the following lists the sides of the triangle from shortest to longest?

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? ( )

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Can someone me with the property questions for 12 13 and 14 plz