1. En un salón de clase, 40 estudiantes tienen crayolas, 30 tienen colores y 30 tienen plumones; 8 tienen solamente crayolas y colores, 6 tienen solamente colores y plumones, 12 tienen solamente crayolas y plumones. Si 5 tienen las 3 cosas y 6 alumnos no tienen ninguno de los 3 útiles, ¿Cuántos alumnos tiene el salón?

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.