Use the drop-down menus to identify whether the mean, median, mode, and range are always, sometimes, or never one of the data values in a data set.

State if the two triangles are congruent. if they are, state how you know?

What is the area of the triangle 10 13 12

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !