
The probability of getting 0 heads in 4 tosses (or equivalently, 4 tails) is

.
So the desired probability is
Answer:
B
Step-by-step explanation:
its 60°
thank me later
Answer:
no ,yes yes I think.
Step-by-step explanation:
X-9=12
x-9+9=12+9
You need to add 9 to each side of the equation.
x=21
Answer:
6(6x^2-4x-3)
Step-by-step explanation:
pull out the gcf which is 6 and it is complete because it is impossible to factor 6x^2-4x-3