Adiver descended 46.2 feet in 14.0 minutes. what was the diver's average change in elevation per minute?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

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:

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.