The seller has decided to replace the sod in the yard to make the home more appealing to potential buyers. the 20,000 square foot home is situated on a 150’ x 250’ lot with a 20’ x 30’ driveway. how many square feet of sod will be needed (assuming no waste and ignoring the landscaping)?

What is the length of bc ? enter your answer in the box. bc =

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:

Simply 8x squared + 5(7x squared- x) - 2x =