Multiply these polynomials and simplify. Enter your response in standard form. (-6y + 8y4 − 5)(y2 − 11y)

Twelve friends shared 8 small pizzas equally. how many pizzas did each person get?

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:

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys