Answer:
3/5
Step-by-step explanation:
Out of the 10 times flipped, you got heads 6 times
That is 6/10 or 3/5
x^2 - x + 18
f(x) = x^2+9
g(x) = x-9
Therefore f(x)-g(x),
= x^2 + 9 - (x - 9)
= x^2 + 9 - x +9