Sasha buys 3 postcards during each day of vacation. how many days will sasha have to spring on vacation before she will have bought a total of 6 postcards ?

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

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.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52