a variety of pack of snacks contains 4 pretzels, 3 popcorn bags, and 3 cheddar crackers. What is the probability that someone selects a pretzels bag keeps it and then selects another pretzels bag

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks