Listen to cooties by melanie martinez and tell me what u think

Adding and subtracting matricesfind the value of each variable. x = and y = would

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: