To find 19+(11+37) lennie added 19 and 11. then he added 37 to the sum. which property did he use

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14