Step-by-step explanation:
11!/9!
then we calculate ,
11×11+11×10+............+11×0/9×9+9×8+9×7+.....9×0
Answer:
110
11!
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(11-2)!
9!
11*10*9*8*7*6*5*4*3*2*1
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9*8*7*6*5*4*3*2*1
We can cancel like terms
11*10
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1
Solve 112 divided by 7 to find the number of muffins in each batch.
d. 9
i friken used all my attempts guessing on this and got it wrong all times so 9 is the last answer
