Ihave 3 pieces of candy to place in 4 lunch boxes. in how many ways can i do this if the candies are all the same and the lunch boxes are all different?

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.

If the value of cos330°is√3/2 then find cos 165°.

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?