Answer:
These early immigrants were a mix of well-to-do individuals and indentured servants. Irish, German, and Scandinavian immigrants arriving during the 1840s and 1850s made up the second wave of European immigration, fleeing famine, religious persecution, and political conflicts.
The number should be -3. That is because she goes from 0 to three floors bellow, meaning it's 0-3= -3. The first floor bellow would be -1, the second would be -2, and the third one is -3. It would be different if you counted it as number 1 as they do in some countries, but here it's -3.
Your best friends name is little Sophia
Egypt was able to expand on architecture and buying food supply when trading
The question isn't complete and you might want to ask this in the math section.
But just to help you out, 3x means 3 times whatever "x" is.