EXREAMLY URGENT PLS JUST TAKE A LOOK 9. How tall is the tree?

A) 70 feet
B) 30 feet
C) 20 feet
D) 50 feet

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Yvaries inversely as x. y =12 when x=5. find y when x=4

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours