what is being constructed based on the markings in the following diagram?
inscribed regular hexagon
inscribed equilateral triangle
perpendicular line through a point off a line
perpendicular line through a point on a line

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Standard deviation of 19,29,21,22,23

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.