Rob pays $258 every 3 months for his karate lessons. at this rate, how much will rob pay for 3 years of karate lessons?

Add or subtract polynomial : –12qr? +13rq?

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.

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.