I won 5 tickets to the Red Sox. I have 9 friends but I can only bring 4 of them. In how many ways can I form team?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

An octagonal prism has jow many lateral faces?

Fiona has to plot a histogram of the given data