3 (4+3h)

1 answer

To simplify the expression \( 3(4 + 3h) \), you can distribute the 3 to both terms inside the parentheses:

\[ 3(4) + 3(3h) \]

Calculating each term:

\[ 12 + 9h \]

So, the simplified expression is:

\[ 12 + 9h \]