You toss 5 coins. what is the probability that all 5 show heads?

a) 1/8
b) 1/32
c) 1/16
d) 1/12
e) 1/4

1

32

1

16

1

12

1

4

nextreset

1/2 x 1/2 x 1/2 x 1/2 x 1/2

1/4 x 1/4 x 1/2

1/16 x 1/2 

1/32

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