Julie bought a circular rug for her room with a diameter of 8 feet. If her
rectangular room is 13 feet long and 14 feet wide, how much floor space is not
covered by the rug? Round your answer to the nearest tenth.

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:

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?