Determine if the sentence is true. Select all that apply

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.

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x