Free Points!! Tell me your biggest fear, the scariest fear gets brainliest! :)

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Name the quadrilaterals that have four equal sides.