Respuesta :

Answer:

The temperature would be -31.4°F. As the temperature changes below zero, the new temperature is a negative number.

Step-by-step explanation:

-10-21.4=

-31.4°F

35 degrees , 8. Nicole walked 10 blocks north from her house to a friend's house. After visiting, Nicole walked 10 blocks south back to her house. How far was Nicole from her starting point?

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