How would writing with pictographs be more complex than using an alphabet?

Is it true the ancient egyptians created a calendar that had 10 days in a week

Which of the following best summarizes the idea represented by this graph?

Which was not a part of the compromise of 1850? a. california was admitted to the u.s. as a free state. b. slavery was banned in western territories. c. slave trade was banned in washington d.c. d. the strict fugitive slave law was passed.