Answer
$xy+6x+3y+18$
Work Step by Step
Using the Distributive Property, the given expression, $
(x+3)(y+6)
,$ is equivalent to
\begin{array}{l}\require{cancel}
x(y)+x(6)+3(y)+3(6)
\\\\=
xy+6x+3y+18
.\end{array}
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.