Samantha wants to find the height of a pine tree in her yard. she measures the height of the mailbox st 3ft and its shadow at 4.8ft. then she measures the shadow of the tree at 56ft. how tall is the tree?

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