The upper quartile of a set of data is the mode of the upper half of the data. true or false

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

If i have 20$ and i gave 5$ away how much i got

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.