Two cards are drawn from a stack containing 4 orange and 1 red. an orange card is drawn first and not replaced. find the probability of choosing a second card that is orange. me

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.

Use circumcenter theorem to solve for the given values

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?