What is the probability that one card selected from a deck of 52 is a club or a number card or both?

What is the probability that one card selected from a deck of 52 is a club or a number card or both?
2) A container contains 10 green tennis balls and 7 orange tennis balls. What is the probability of drawing 2 green tennis balls in a row? Draw without replacement.
3) A die is rolled four times what is the probability of rolling 3 twos?
4) A pair of dice is rolled 5 times, what is the probability of 3 sixes?

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