Book Team Editor Terry Wesner Developmental Editor Terry Baker Production Editor Mary Klein

Bernard J. Klein Publishing

President Joanne Klein Chief Executive Officer Mary Ann Klein-Wesner Vice President, Publisher Timothy J. Wesner Vice President, Director of Sales and Marketing Robert S. Wesner Vice President, Director of Production Thomas S. Wesner Cover credit: Terry Wesner Production, illustrations, photo research, and composition by Publication Services, Inc. The credits section for this book is considered an extension of the copyright page Copyright © 2007 by Bernard J. Klein Publishing All rights reserved GetMath Educational Software http://www.getmath.com ISBN 1-932661-80-8 No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Printed in the United States of America by Bernard J. Klein Publishing 10 9 8 7 6 5 4

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