Which of the following could be possible vector directions? Check all that apply.

A. north
B. West
C. 45 north of east
D. south

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.

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?