Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.5 - Formulas and Problem Solving - Exercise Set: 7

Answer

c = 12

Work Step by Step

Substitute the values for P, a, and b into the equation: P = a + b +c 30 = 8 + 10 + c Solve for c: 30 = 18 + c 12 = c
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