Find the area of a triangle using a = 1/2bh where b= 16mm and h= 5mm

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.