Mathematics, 23.10.2019 01:30 timothycarter342
Three boys and six girls are being seated in a row of nine chairs on a stage which are numbered from left to right. how many seating arrangements are there if: a. there are no restrictions as to how they are seated? b. the boys sit in the middle three seats? c. girls sit in the first two seats as well as the last seat? d. the first four seats alternate girl, boy,
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Somone me i want to know what 18 hours out of 24 hours in a fraction
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The suare root of 9x plus 7 plus the square rot of 2x equall to 7
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