21/4 - 5/8 AS A FRACTION 25 TOKENS IF U HAVE THE ANSWER

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

5(-9w) put expression in distributive property

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?