How many ways are there to select 7 countries in the United Nations to serve on a council if 3 is selected from a block of 54, 2
are selected from a block of 69 and 2 are selected from the remaining 66 countries?
1 answer:
Answer:
(54C3) + (69C2) + (66C2) = 29295
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Answer:
B
Step-by-step explanation:
Not much to explain
Answer:
gcf=2
12-2=4(3-1)
hope this is right!
I might be wrong cause I don’t removed this from 4 years ago but it should be 36.4 also plz mark brainlyiest
