On a typical day, flights at a local airport arrive at a rate of 10 every 15 minutes. at this rate, how many flights would you expect to arrive in 1 hour?

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.

Solve the equation by completing the square. x^2+2x=17

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y