Apack of gum is in the shape of a rectangle prism with the length of 8 cm and a width of 2 cm the volume of a pack of gum is 48 cubic centimeters what is the height of the pack of gum

Based on what i know about mean, this doesn't add up.

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

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4