The answer depends on what for. I believe it would make perfect sense to use test scores to determine how well someone did in those tests.
You make no sense.
It depends; there is no right or wrong answer. Take into account the size of the numbers involved, the amount of space you have, and the type of numbers that would make sense, both with the numbers involved and in a practical sense - your numbers may all be multiples of seven, but don't make it harder than it needs to be. There are honestly a countless number of variables involved, so mostly it's up to you to decide what makes sense.
that doesnt make sense
It would make sense because the opposite charges of equal numbers of protons and neutrons balence out together
Your question does not make sense. I would have hit the improve button, but I wouldn't know how to clarify your jibberish.
The question does not make sense. There are not 500 prime numbers but infinitely many!
The concepts of "prime numbers" and "composite numbers" make sense for integers (whole numbers), not for arbitrary real numbers.
If there was no 'a' the expression would make no sense. 'in million years' does not make sense.
If you know that 144 is 12 squared, it would make sense to try 11 and 13. And viola!
That doesn't make sense. "Predecessor" and "successor" are defined for whole numbers, not for decimal numbers.
No, that would make no sense. The girl would be better travelling to the past to change her future.
You add the scores together and then divide by the number of scores. So if you rolled a dice and your scores were, 3, 5, 2, and 6 You would add these together, getting 16, and then you would divide this by 4 (because you have 4 scores) and so your mean would be 4 (16/4=4) sum of scores / number of scores = mean. Hope this helps.