Explain ONE reason why the people living under Aztec rule wanted a change in rulers at the time the Europeans arrived

Given sin=-4/5 and x is in quadrant 3, what is the value of tan x/2

Read the scenario below and answer the question that follows. bailey is plagued with sleep problems at least a couple of times a week. she often feels tired at work and doesn't do her best work because she is "just so tired." according to the lesson, it can be said that adults have some of the same problems with sleep that bailey does. a. few b. many c. no d. all

Doing a science fair project should i do cafeteria waste or solar power