Answer: She will have 6 cars left
Explanation:
Lucy has 19 cars available to rent.
Let C be the number of cars she would have left after renting of them.
Let R be the number of cars rented out.
The equation that will be usedto find the number of cars she would have left after renting 13 of them will be:
C = 19 - R
C = 19 - 13
C = 6
She will have 6 cars left