The correct preposition that you should add to make the sentence correct is TO. The answer is then "To facilitate a quick getaway, the cunning thief parked the car perpendicular to the building". Perpendicular things always have the preposition TO next to them.
Hi!I think you are asking how much does it cost to go to Mardi gras and the answer is that it is free yes it is free.(if my answer is wrong than let me know)
Sometimes, money needs to be collected from the people to pay for important national causes.
They are used to creat emphasis