lillyboice10 lillyboice10
  • 14-09-2021
  • Mathematics
contestada

help please!!!!!!!!!!!!!!!!!

help please class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 15-09-2021

Answer:

Step-by-step explanation:

A signed number means that the number uses a plus or minus sign in front of it.

A

Her account will get 200 dollars larger so you will use + 200

B

The temperature is 12 degrees below zero (cold!!!) so you will write - 12

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