Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.1 - Algebraic Expressions, Real Numbers, and Interval Notation - Exercise Set - Page 14: 97


$60 feet$

Work Step by Step

$h=4+60t-16t^{2}$ $h=4+60\times2-16\times2^{2}$ feet $h=4+120-16\times4$ feet $h=124-64$ feet $h=60$ feet
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