for every four children attending a martial arts school three of them are boys if there is a total of 236 children currently enrolled in the school how many of them are boys

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

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:

If value of cos330° is √3/2 then find tan165°.