Marge wants to buy a CD player. The CD player costs $300. Marge gets $30 off. What percentage reduction does she get?

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?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585