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Author Question: How many ways can five people, A, B, C, D, and E, sit in a row at a concert hall if A and B must sit together? (Read 29 times)

abc

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How many ways can five people, A, B, C, D, and E, sit in a row at a concert hall if A and B must sit together?
◦ 24
◦ 48
◦ 120
◦ 12


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Marked as best answer by abc on Jan 16, 2020

ErinKing

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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abc

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Reply 2 on: Jan 16, 2020
Excellent


daiying98

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Reply 3 on: Yesterday
Wow, this really help

 

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