Pleas help with this math question

Find percent notation for 0.008 0.008=

Is the square root of 4 plus the square root of 16 rational?

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