PSA Alright, so you ever thought someone can watch you through the camera on the computer? Well, they, unfortunately, can.. A kid was in a zoom class i believe, and a person popped up instead of him, that wasn't in the same location, so if you are able, COVER UP YOUR CAMERAS! I don't want this to happen to anyone, at any time or day! Please spread this around as much as possible!

#KEEPKIDSSAFE

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.

For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500

In a game with three frames, where will the objects on layer 1 appear? a. next to the play area b. in the middle of the game c. behind everything else d. in front of everything else