From the street, you drive down 6 levels in a parking garage. When you leave, you drive back up 6 levels. Which expression represents the number of levels you are from the street?

1.) - 6 + 6

2.) - 6 - 6

3.) 6 + 6

Question

1 February, 14:53

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Answers (1)

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Valentin Sanchez · Answer 1

1.)

Step-by-step explanation:

When driving downwards, that is negative because you are subtracting. Then, when driving upwards, you are adding.

From the street, you drive down 6 levels in a parking garage. When you leave, you drive back up 6 levels. Which expression represents the number of levels you are from the street?1.) - 6 + 62.) - 6 - 63.) 6 + 6