If the dimension in a room is 10 ft by 20 ft what’s the approximate in square meters

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) .

How do you find principle and simple interest

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =