Sales a daily newspaper had 12.125 subscribers when it began publication. five years later it had 10,100
subscribers. what is the average yearly rate of change in the number of subscribers for the five-year period?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.