Aco-worker gave you $4.75 to buy her a cup of coffee. it covered 5/6 of the actual cost of the coffee. how much did the coffee cost?

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Which table represents a linear function? i'll give brainliest to first answer ^'^

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.