_6. How many choices of 5 pocketbooks to read can be made from a set of nine pocketbooks? A. 106 B. 116 C. 126 D. 136 7. Suppose we have 4 objects A, B, C and D and we are required to choose 3 from them and then arrange them on a shelf. In the given statement, which of the following describe permutation from combination? A. selecting objects and choosing the objects B. selecting objects and arranging the objects C. selecting objects and grouping the objects D. arranging the objects and sequencing the objects _
8. From a class of 32 girls and 18 boys, how many study groups of 3 girls and 2 boys can be formed? A. 438,880 B. 478,880 C. 638,880 D. 758,880
9. Finc: C(8.3) A. 36 B. 46 C. 56 D. 66 _
10. Anthony would like to invite 8 friends to go on a trip but has room for only 5 of them. In how many ways can they be chosen? A. 26 B. 36 C. 46 D. 56 ​