Answer:
15
Step-by-step explanation:
15 minutes

is the equivalent to "five to the third power"
Answer:
8 and 6
Step-by-step explanation:
8*8=64
6*6=36
36+64=100
Answer: 0.28
Step-by-step explanation:
Binomial probability formula :
, where x = Number of success , n= sample size , p= probability of success for each trial.
Let x = Number of hens lay eggs.
then, p= 0.80
n= 12
For x=10

Hence, the required probability = 0.28