Cameron bought a packet of 45 bars of chocolate. he ate one fifth of them on tuesday. he ate a twelfth of the remaining bars on wednesday. how many bars did he have left?

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.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2