Answer
14
Work Step by Step
Using the dot product, which tells us to multiply corresponding components and to then add, we find:
$$0\cdot \left(-3\right)+2\cdot \:5+1\cdot \:4 \\ 14$$
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.