Six sophomores and 14 freshmen compete

1 answer:

8 0

Answer:

(6C1)(5C1)/20C2

Step-by-step explanation:

Was right on egde

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iVinArrow [24]

Answer:

11x + 11

Step-by-step explanation:

11x

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Furkat [3]

1. 2). 2. 1) 3 * 2 =6

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Veronika [31]

8x9=72 ft squared
4x3=12 ft squared
72+12=84 ft squared

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SpyIntel [72]

Step-by-step explanation:

note A- b = A n B

so, ( A n B ) = ( 3, 4 )

( A n B )' = ( 0,1,2,5,6,7)

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Andreas93 [3]

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