Josh made 8 3/4 cups of jello. if he serves it in 1/2 cup servings, how many people can he serve?

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Solve the system of equations. y=3x-1 and y=-2x+9. show work