If 3n is an odd number, which of the
following is an even number?

3n -1 is the odd number but the rest are even because if we say n=2 Then 3n-2 will be 4 which is an even number.

Step-by-step explanation:

I hope this helps if not comment and ill edit it and try to get the right answer.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

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