Acase holds 24 items. if 11 are removed, how many items are left?

Convert 2000 swiss francs to dutch guilders

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?