Three numbers added together total 180. the second number is twice the first, and the third is three times the first. find each number.

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.