#### Answer

1.1

#### Work Step by Step

This problem asks us to subtract 9.7 and 8.6. We cannot change the order because subtraction is not commutative.
$9.7-8.6=1.1 $

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

1.1

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