[GEOMETRY] ~ Pls help me!!

Find the area of the shaded region. Round your answer to one decimal place if required.

I'll give brainliest if you answer right : )

What is the value of x in the diagram below?

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