Two cards are chosen from a standard deck of 52 cards. Suppose that you win $2 for each heart selected, and lose $1 for each spade selected. Other suits (diamonds or clubs) bring neither win nor loss. Let X denote your winnings.

(a) What are the possible values of X?
(b) What are the probabilities associated to each value?

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

i'm sure goog can you get that answer

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: