Bonjour j ai besoin d'aide pour un devoir pourriez vous m'aider la consigne est la suivante Inès veut réaliser un pot a crayon en plastique avec une imprimante 3D elle part d'un pavé droit P1 de dimension 9cm,9cm,12cm elle creuse dans ce pavé P1 ,un pavé droit P2de dimensions 7cm ,7cm ,11cm
1)calculer le volume du pavé droit P1
2)calculer le volume du pavé droit P2
3)calculer alors le volume de plastique utilisée pour réaliser ce pot a crayon.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²