Bonjour j'aurais besoin d'aide pour le devoir maison en mathématique niveau 3°. Ma fille ne comprend et j'avoue que je ne comprend pas non plus merci beaucoup a ceux qui réponde.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

What is the best estimate of the length of a football