#### Answer

$63$

#### Work Step by Step

solve using PEMDAS
$(18+17)(12+9)-(7\times16)(4+2)$
=$(35)(21)-(112)(6)$
=$735-672$
=$63$

Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

$63$

solve using PEMDAS
$(18+17)(12+9)-(7\times16)(4+2)$
=$(35)(21)-(112)(6)$
=$735-672$
=$63$

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