Answer:
10 Yards
Step-by-step explanation:
its so obvious my g
A. -f(1)=1,f(2)=2,f(n)=2f(n-1)f(n-2);n>2
Well h would equal 2A over a+b
Answer:3/20
Step-by-step explanation:
Heads=Boy
Tails=Girl
If the first 3 students are boys, all 3 coins must be heads.
Because in 3 of these experiments, the coins all land on heads, and there are 20 experiments completed, 3 out of the 20 experiments are 3 boys; 3/20.