Solve: 3(x - 5) ≤ x - 8

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.

What is the perimeter of a rectangle if the length is 5 and the width is x?

What is the solution to the system of equations? y=1.5-3 y=-x