Ginny wants to conduct a survey to learn the favorite hobbies of students in her school. Which would be the best sample for her to use?
Her friends who are in the sewing club
her relatives who are students in the school
Every 10th student from a roster of all students in the school
The students in her homeroom

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?