At a flea market, carol bought 4 used cds for $4.95 each and 3 used books for $6.25 each ( including taxes ). how much change did carol receive from $40? .

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