In an obstacle course race, how many ways can five finalists be ordered?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle