(x+1).(x/2 +2).(x/3+3).(x/4+4).(x/5+5)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second