You throw a flying disc into the air. it hit a tree branch on its way up an comes to rest on a roof. it stays on the roof for a minute before the wind blows it back to the ground. sketch a graph of the height of the object over time. label each section.

What is the value of x? enter your answer in the box. (cm)

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your