Given a long algebraic expression, what are some strategies that you can use to make simlifying and evaluating the expression more effectivly and accurate

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

What is mean median mode and range?