25 Des élèves participent à une course à pied. Avant l'épreuve, on leur remet le plan suivant.
aDépart
A
300 m
400 m
D
1 450 m
C
1 000 m
В
E
Arrivée
Calculer la longueur du parcours ABCDE en m.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9