(a) From the 12 albums released by a musician, the recording company wishes to release 8 in a boxed set. How many different boxed sets are possible?

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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step-by-step explanation:

for future students the answer is b

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