Find the solution to the system of equations. write in ordered pairs.
5x-4y=-10
3x+2y=16

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes