Suppose the point (a, b) lies in Quadrant IV. Describe the location of the following points : (b, a),(2a,-2b),and(-b,-a). Explain your reasoning. Pls help me! '-' !

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.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

For what value of (y) is 3^3/3^y =1/9