Joey has a beach ball with a radius of 20 cm. what volume of air will it hold when fully inflated? [round to nearest tenth.]

a)
83.8 cm3

b)
251.4 cm3

c)
1676.2 cm3

d)
33,493.3 cm3

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

Write an equation for the function that includes the points (2,100)and (3,100)

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)