a flower bed is in the shape of a triangle with the base of 15 feet and height of 9 feet what is the area of the flower bed

Which expression gives the area of the triangle shown below

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

How are sas and sss used to show that two triangles are congruent?