Mckenna collects pokemon cards and had 318 in her collection. She decided to give some to her younger brother so that he can begin his own collection. After giving him the cards Mckenna has 275 cards in her collection determine the percent of change in her collection to the nearest tenth of a present

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Answer question above and explain each step : )

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) .