#### Answer

$0.64$

#### Work Step by Step

The given expression, $
(-0.8)^2
,$ simplifies to
\begin{array}{l}\require{cancel}
(-0.8)(-0.8)
\\\\=
0.64
.\end{array}

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

$0.64$

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