HELP PLEASE Find x and y so the quadrilateral is a parallelogram.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.