HELP ASAP PLS!! What is the distance between z1 = 5 - 2i and z2 = 8 + i?

1) 2sqrt3
2) 13.3
3) 3sqrt2
4) 18

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.