There are 5 yellow buttons, 2 green buttons, and 3 red buttons in a bag. Find the following probabilities.


A. Find the probability of pulling a yellow or red button?










Answer: ______________

B. Find the probability of pulling a green button, then a red button with replacement.









Answer: _______________


C. Find the probability of pulling a red button, then a yellow button WITHOUT
replacement.








Answer: _________________