Can someone please help me ? Im having issues understanding how to get the right answer

I". When two dice are rolled, find the probability of getting a greater number on the rst die than the one on the second, given that the sum should equal 8? 8. What is the probability of rolling a \"5\" three times in a row followed by an even number on a 6-sided die? 9. The weather report says there is a 10 percent chance of rain tomorrow. You take your umbrella 60% the time you go out. What is the probability that you w_ill be caught in the rain without an umbrella tomorrow