3. john stated that when you add an even and an odd integer the answer will be odd.
use these numbers to answer the questions:
–13, –8, 16, 23, –7

(a) is john’s statement always true, sometimes true, or always false? write two equations to support your answer.
(b) write a rule for adding an even and an odd integer.

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.