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Juan has just received school pictures of his 4 grandchildren, David, Robert, Heather, and Miranda. He randomly placed the pictures on the mantle above the fireplace. How many different ways can the 4 pictures be arranged?
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A 8 B 24 C 12
4 variables: d, r, h, m With 4 variables, that means there are 3 arrangement for each dominate variable. 3*4= 12
fan be back
whoops sorry it's 24
YEAH I KNOW!!
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lol xD
Long day xD
its fine lol
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