Which inequality has a closed circle when it is graphed on a number line? a) x > 0.4 b) x > -3 c) x < 4 d) x _> 3

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