Hurry I do not know the answer

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?

Atrain is travelling from new orleans to memphis at a constant spend of 79 miles per hour. new orleans and memphis are 395.1 miles apart. how long will the train be to reach memphis round to the nearest tenth

Graph the solution for the following linear inequality system, click on the graph until the final result is displayed x+y< 6 x< 4