Find the two Z-scores that separate the middle 73.72% on the Standard Normal Curve.

2/3(-6y+9x) expand each expression using the distributive property

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?