A homeowner is building a flower bed in the backyard. He plans to put a layer of fertilizer over the entire flower bed. The diagram shows the flower bed and its dimensions in feet. 4w2 + 3w - 1
5w - 2.
Which expression represents the area in square feet that the homeowner will cover with fertilizer?
20w^3+23w^2+w-2
20w^3+7w^2-11w+2
8w^2+16w-6
4w^2+8w-3
​

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Answer for 10 points show work you guys in advanced < 3