Which values of x are solutions to the inequality? 12 ≥ 4x – 3(6 + 2x)

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.

Math it's appreciated. (picture provided)

Which of the following is the graph of y= square root -x-3