Don is 7 years younger than maggie. the sum of their ages is 25. how old is don

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.

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

What is the average rate of change for this function for the interval from x=2 to x=4 ?