Three out of every 10 students in mr. chan's class bring their lunch to school. write this ratio as a percent.

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !