An elevator is two floor below ground level and goes up 5 floors. write an addition equations that models the location of the elevator relative to ground level. what integer represents the new location?

Step-by-step explanation:

An elevator is two floor below the ground level. Any distance below the ground level is always measured with the negative notation.

So the location of the elevator is modeled by (-2)

Now when elevator goes up by 5 floors, the location of elevator relative to the ground level will be (+5)

Now the equation that represents the location of the elevator will be modeled by d = + 5 - 2 = +3

So +3 is the integer that will represent the new location of the elevator.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

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step-by-step explanation: