Valentina has a 30% chance of randomly drawing a blue marble from a bag. if she does the random drawing 50 times, how many times can she expect to get a blue marblea-30b-5c-35d-15

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