To find the cost of fencing Mr. Rodriguez's garden, we need to evaluate the expression \(7(l + 2w)\) where \(l\) is the length and \(w\) is the width of the garden.
Given:
- Length (\(l\)) = 5 yards
- Width (\(w\)) = 2 yards
Now, substitute these values into the expression:
\[ 7(l + 2w) = 7(5 + 2 \cdot 2) \]
Calculating inside the parentheses first:
\[ 2 \cdot 2 = 4 \]
So now we have:
\[ 7(5 + 4) = 7(9) \]
Now calculating:
\[ 7 \cdot 9 = 63 \]
Therefore, the cost for the garden is \($63\).
So the correct response is:
$63