Abox contain 18 batteries 3 of which are defective. if you randomly select two of them what is the probability that neither are defective

Nikolas calculated the volume of the prism. his work is shown 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:

Find cot x if sin x cot x csc x = √2