A hovercraft takes off from a platform. Its height (in meters), x seconds after takeoff, is modeled by:
h(x)=-3(x-3)^2+108
What is the height of the hovercraft at the time of takeoff?

Chamberlin wants to bottle 1\8 of her apple cider. she pours the apple cider evenly among 6 bottles. what fraction of her apple cider will she put in each bottle? what expression could represent this situation?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?