Anne bought 3 hats for $19.50. which equation could be used to find the cost of each equation?

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.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)