A set of Algebra 2 Final Exam Grades are normally distributed with a mean of 65 and a standard deviation of 12. What is the x-score for a grade of 62?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)