Pleas first correct answer will get brainlist
13 point

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.