#### Answer

$x+16$

#### Work Step by Step

We need to find "the sum of a number and sixteen".
Step 1:
Name the unknown number: $x$.
Step 2:
Add $16$ to that unknown number.
So your answer is simply:
$x+16$

Published by
Brooks Cole

ISBN 10:
1285199197

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

$x+16$

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