You are working as an office apprentice for the bksb newcastle arena. the arena is giving away free tickets to encourage more people to visit the amateur sport tournaments the arena is planning to host. every time a customer purchases a ticket they are entered into a draw. each draw is made up of 800 entrants. there is a 1/20 chance of winning.
how many winners will there be per draw?
what is the chance of not winning? show your answer in percentage form.

Which graph represents an even function?

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?