The sum of three numbers is 78. The second number is 10 more than the first, and the third number is two times the second number. 1. Write an equation that will help you determine the 3 numbers.
2. Solve the equation showing all your steps.
3. Tell what the 3 numbers are.

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 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take