Mr. Brown paid $754.40 for four plane tickets. How much did each plane ticket cost?

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) .

Joanie watched 1 out of three of a movie in the morning

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9