A performer throws a mic into the air with an upward velocity of 22 ft/s. The function gives the height of the mic t seconds after it was thrown. h = -16+2 + 22t + 5
What is the maximum height the mic reaches in feet? (round to the nearest hundredth)

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document