Which expression shows the resuit of applying the distributive property to 12(5y+4)

What expression is equivalent to 1/2(2+3x-6)

Which expression shows the sum of the polynomials with like terms grouped together

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.