Which of the following is an example of a combination? O A. The number of ways 12 picture frames can be arranged in a row
on a shelf
B. The number of ways 3 people can win 3 different prizes
C. Selecting a first, seconds, and third-glace winner at a beauty
O D. Picking 4 sets of towels out of 20 different sets

2160ft^3 i think you could use a formala to you out with this in the future

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

I’m pretty sure the answer is a