doreen schmidt is a chemist. she needs to prepare 36 ounces of a 17% hydrochloric acid solution. find the amount of 18% solution and the amount of 9% solution she should mix to get this solution.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

Where is the expression you want us to evaluate?