Fr o m t h e t o p of a b uil di n g, 3 0 0 m etr es hi g h, t h e a n gl e of d e pr essi o n of a c ar, C al c ul at e t h e h ori z o nt al dist a n c e fr o m t h e c ar t o t h e b as e of t h e b u

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8