In this set of data of Math test Scores: 75, 90, 22, 0, 100, 88, 92, 67,95, 80
The Mean is
The Median is
Quartile 1 is
Quartile 3 is

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

What is the total area of the figure?

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 !