Ive been trying to figure this out

i need the:

median
mode
range

Will give brainliest what is the value of x? enter your answer in the box.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.