Flying against the wind, an airplane travels 4620 kilometers in 7 hours. Flying with the wind, the same plane travels 7920 kilometers in 9 hours. What is the rate of the plane in still air and what is the rate of the wind?

Divide. write in the simplest form. 4 1/6 divided by 10

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

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: