Extended ebook content for Math and Science Workout for the ACT, 3rd Edition

Excerpted from Math and Science Workout for the ACT, 3rd Edition by the Staff of The Princeton Review. Copyright © 2015 by TPR Education IP Holdings, LLC. All rights reserved. Excerpted by permission of Penguin Random House LLC, New York, and in Canada by Random House of Canada, a division of Penguin Random House Ltd., Toronto. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.