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tekilochka [14]
3 years ago
8

An elevator goes up 7 floors and then down 4 floors. What integer represents the change in the floor level?

Mathematics
2 answers:
astra-53 [7]3 years ago
5 0
Seven minus four equals to three (7-4=3) i hope this helped
Nat2105 [25]3 years ago
3 0
The answer is three because...

7-4=3
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3 years ago
You are driving at a constant speed of 75 mph. how far will you drive in 4 hrs
NISA [10]

Answer:

300miles

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5 0
3 years ago
1. What is the solution to the system below?<br> x+y=5<br> 1x- y=3
Alika [10]

Answer:

(4,1)

Step-by-step explanation:

x+y=5

x- y=3

Add the equations together to eliminate y

x+y=5

x- y=3

--------------------

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Divide each side by 2

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x+y = 5

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Subtract 4 from each side

4+y-4 = 5-4

y =1

5 0
3 years ago
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