(a)

different possibilities
(b)


So, there is a 1 in 4 chance that both dice will show an even.
905 whatever that is (I forgot)
The value of 100th is 201
and the value of 1000th is 2001
Answer:
69
Step-by-step explanation:
x^2-9x-6=0
Use the quadratic formula to get (9+sqrt(105))/2 or (9-sqrt(105))/2