4). (2 points each) How many permutations can you get from each of these words, if you only use 2 letters at a time?

Example: "WHO": You get: wh, wo, hw, ho, ow, oh = 6 ways

 a). ACE = ______ ways b). FOUL = ______ ways c). ABOUT = ______ ways d). FACTOR = ______ ways e). PYRAMID = ______ ways f). DANGEROUS = ______ ways

5). (2 points each) How many permutations can you get from each of these words, if you only use 3 letters at a time?

 a). ACE = ______ ways b). FOUL = ______ ways c). ABOUT = ______ ways d). FACTOR = ______ ways e). OLYMPIA = ______ ways f). PYRAMID = ______ ways g). OLYMPIAD = ______ ways h). DANGEROUS = ______ ways

6). (2 points each) How many permutations can you get from each of these words, if you use 4 letters at a time?

 a). FOUL = ______ ways b). ABOUT = ______ ways c). FACTOR = ______ ways d). OLYMPIA = ______ ways e). OLYMPIAD = ______ ways f). DANGEROUS = ______ ways

7). (3 points) A basketball team has 9 members. How many ways can they form a team of 5 players?

_____ ways