If 8 chairs cost $1,064 what is the cost of 11 chairs​

What is sin 7x/4 ? i need on this urgent trig

What are the values of each variable in the diagram below?

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: