Rounded to the nearest tenth what is the length of ln

Pls , the question is in the picture!

Which of the following is a justification used while proving the similarity of triangles lom and mon

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.