Now that Reggie has reached the hotel, he needs to drive from the hotel to the client’s office. If there is no traffic on the roads, the journey from the hotel to the office will take 1 hour by car. To learn how much time it will actually take to get to the office, he checks the traffic department’s information site. According to the website, traffic is heavy and the total duration of the route he is about to take should be less than 3 hours. Write an inequality for y, the number of extra hours Reggie will spend in the car because of traffic.

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 this system of equations. 12x − 18y = 27 4x − 6y = 10

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²