Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.

Published by Pearson

ISBN 10: 0-32184-874-8

ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - 4.7 Polynomials in Several Variables - 4.7 Exercise Set - Page 286: 104

Answer

19.6

Work Step by Step

We plug in the given values to find that the value of cell D6 must be: $$10-(.2)(-3) +(.3)(30) \\ 10+.6 + 9 \\ 19.6$$

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