This is Discrete Math Problem. Please give me right answer. Nowadays Chegg tutors give 50 to 60 percent wrong answer. And please clear hand writing and photos.

8. Consider the set of all the 2-digit integers, S 10, 11, 12,, 98, 99) ) O points) How many numbers arethere ls S7 (b) (3 points) Randomly choose a number in S. What is the probability that this number is divisible by 7 (c) (3 points) You wish to type all these numbers. How many times do you have to hit the key for 0? (d) (3 points) You wish to type all these numbers. How many times do you have to hit the key for 5? (e) (3 points) You wish to type all these numbers but the key for 2 is broken. How many num- bers are affected