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#8

5 men and 2 women = 7 people with no restriction

7P7 = 7!

a) Two women must sit next to each other:

2!*5! = 2*120 = 240

b) The two women must not sit next to each other:

7! - 2!5! = 4800#9

3 men and 5 women with no restriction:

8P8 = 8! = 40320

Abar chart is one of the most commonly used representation or visually translate groups of data. it is drawn in such a way that the x-axis of the graph would represent the items and the y-axis will be for the frequency. out of the choices given, the shortest among the bars will be that would frequency is only 36.  your answer is 36