The area of a parallelogram is 8√90 the base is 2√5. What is the
height of the parallelogram?

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:

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?