The five number summary for a set of data is given below. Min= 67 Q1=68, Median=80 Q3=81 Max=86
What is the interquartile range of the set of data?

On a architect's drawing of a house, 1 inche representa 1.5

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?