What is the difference between the first image and the second??

The solution set for 5v2 – 125 = 0 is

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) .

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base