Geometry question! worth 50 points

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

The trigonometric ratios sine and secant are reciprocals of each other

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.