Answer:
Step-by-step explanation:
Mercury is used to make thermometers the red loiqid like substance in the middle of a thermometer and pumps.
923 rounded to the nearest hundred is 900. If the number was over 950 it would be 1,000 but since it was below is closer or nearest to 900
Answer:
8
Step-by-step explanation:
hope i helped have a verey good day