If I tag someone on my private story and they are not on it will they still see it?

What is another way name for bd? cf, bd, cf, be

Compare the advantages and disadvantages of using cash instead of a credit card to obtain good services

Which labels do x and y represent? x: scattered bundles y: multiples of four or five x: scattered bundles y: multiples of three x: bundles in a ring y: multiples of four or five x: bundles in a ring y: multiples of three