I need help with this please

Classify the following triangle check all that apply

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.

Use the distance formula to find the distance between (-3,5) and (3,1)