So can someone please explain how last night i was talking two of my friends perfectly fine and then i wake up today and all the comments one of my friends made are gone. Like why did that happen???

Complete the square for 3x2 - 12x = 9.

How did the life of sharecroppers affect their children? children went to school because the farms were small, with little work, children had to work on the farm, so they rarely went to school children learned skilled professions as they worked around the farm. children left home when they became adults because the land wasn't theirs.

How did the iran-contra affair impact the conflict between the united states and the soviet union? what role did the iran-contra affair play in both iran and nicaragua?