How many miles is a marathon?

which country has got many mountains , is it Nepal?

How many minutes in a day ? Just wondering :)

What is the name of the the canyon that is 277 miles long and contains the colorado river?

How many square feet are in an acre of ground?

Im looking for a car for around a thousand. I found a 1993 mitsubishi eclipse... Looks great and the add said it runs fine wi...

0.3 acres is how many feet ?

How many people on here have a twin? Or triplets? Or more? I had a twin brother but he died before we were born.

Do you know how many seconds are in 3 days? I know do you?

How many stamps do I need if I'm sending a money order from California to Massachusetts or Florida?

my workout is runing 16 steps on my stairs 63 times, runing all the way up and down counts as one time.so is this like runing...