Answer:
i think it is same let me know
The answer is 13 you have to add the top and bottom
The cable company is using stratified sampling
9514 1404 393
Answer:
C) 462
Step-by-step explanation:
The presenters can be chosen 11C6 = 462 different ways.
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If the teacher were concerned about the order of the presentations, the number of possibilities goes up to 11P6 = 332,640 different ways.
Answer:

Step-by-step explanation:
Start with:

Add
to both sides of the equation:

Divide by the coefficient of
, which is
:
