To get a free meal at his favorite restaurant tom needs to spend $50 or more at the restaurant he has already spent $28.76 how more does tom need to spend to get his free meal

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:

What are “like terms”? why can we only add like terms?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles